- 中文别名：地西泮
- 中文释义：地西泮;7-氯-2,3-二氢-1甲基-5-苯基-1,4-苯骈二氮杂酮-2;7-氯-1,3-二氢-1-甲基-5-苯基-2H-1,4-苯并二氮卓-2-酮;甲醇测试标样(7-氯-1-甲基-5-苯基-1,3-二氢-1,4-苯并二氮杂卓-2-酮);苯甲二氮卓
- 英文别名：diazepam;
Duxen;
Diazapam;
Dipam;
Solis;
7-Chloro-1-methyl-5-phenyl-3H-1,4-benzodiazepin-2(1H)-one Ro 5-2807;
Q-pam;
Valeo;
Lamra;
Vival;
Paxel;
7-chloro-1-methyl-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one;
e-Pam;
Noan - cas No.：439-14-5
- 分子式：
C16H13ClN2O
- 分子量：284.74000
- 精确分子量：284.07200
- PSA：32.67000
- MDL：MFCD00057323
- InChI：InChI=1/C16H13ClN2O/c1-19-14-8-7-12(17)9-13(14)16(18-10-15(19)20)11-5-3-2-4-6-11/h2-9H,10H2,1H3
- 分子结构式：
物化性质
- 外观与性状：
- 灰白色至黄色结晶粉末
- 密度：
- 1.26g/cm3
- 熔点：
- 131.5-134.5°C
- 沸点：
- 497.4ºC at 760mmHg
- 闪点：
- 11 °C
- 折射率：
- 1.609 (20ºC)
- 蒸汽压：
- 4.98E-10mmHg at 25°C
- 其它信息：
一、物性数据
性状：白色或类白色结晶性粉末
密度（g/mL,25/4℃）：不可用
相对蒸汽密度（g/mL,空气=1）：不可用
熔点（ºC）：125-126
沸点（ºC,常压）：不可用
沸点（ºC,5.2kPa）：不可用
折射率：不可用
闪点（ºC）：11
比旋光度（º）：不可用
自燃点或引燃温度（ºC）：不可用
蒸气压（kPa,25ºC）：不可用
饱和蒸气压（kPa,60ºC）：不可用
燃烧热（KJ/mol）：不可用
临界温度（ºC）：不可用
临界压力（KPa）：不可用
油水（辛醇/水）分配系数的对数值：不可用
爆炸上限（%,V/V）：不可用
爆炸下限（%,V/V）：不可用
溶解性：易溶于丙酮、氯仿、石油醚，溶于乙醇，极微溶于水
安全信息
- 外观与性状：
- 灰白色至黄色结晶粉末
- 密度：
- 1.26g/cm3
- 熔点：
- 131.5-134.5°C
- 沸点：
- 497.4ºC at 760mmHg
- 闪点：
- 11 °C
- 折射率：
- 1.609 (20ºC)
- 蒸汽压：
- 4.98E-10mmHg at 25°C
- 其它信息：
一、物性数据
性状：白色或类白色结晶性粉末
密度（g/mL,25/4℃）：不可用
相对蒸汽密度（g/mL,空气=1）：不可用
熔点（ºC）：125-126
沸点（ºC,常压）：不可用
沸点（ºC,5.2kPa）：不可用
折射率：不可用
闪点（ºC）：11
比旋光度（º）：不可用
自燃点或引燃温度（ºC）：不可用
蒸气压（kPa,25ºC）：不可用
饱和蒸气压（kPa,60ºC）：不可用
燃烧热（KJ/mol）：不可用
临界温度（ºC）：不可用
临界压力（KPa）：不可用
油水（辛醇/水）分配系数的对数值：不可用
爆炸上限（%,V/V）：不可用
爆炸下限（%,V/V）：不可用
溶解性：易溶于丙酮、氯仿、石油醚，溶于乙醇，极微溶于水
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DF1575000
- CHEMICAL NAME :
- 2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-1-methyl-5-phenyl-
- CAS REGISTRY NUMBER :
- 439-14-5
- BEILSTEIN REFERENCE NO. :
- 0754371
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 112
- MOLECULAR FORMULA :
- C16-H13-Cl-N2-O
- MOLECULAR WEIGHT :
- 284.76
- WISWESSER LINE NOTATION :
- T67 GNV JN IHJ CG G1 KR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Human - infant
- DOSE/DURATION :
- 150 ug/kg
- TOXIC EFFECTS :
- Skin and Appendages - dermatitis, other (after systemic exposure) Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 143 ug/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - visual field changes Sense Organs and Special Senses (Eye) - diplopia
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - woman
- DOSE/DURATION :
- 5 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Human - woman
- DOSE/DURATION :
- 181 ug/kg
- TOXIC EFFECTS :
- Behavioral - general anesthetic Behavioral - muscle contraction or spasticity Cardiac - change in rate
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 143 ug/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression Lungs, Thorax, or Respiration - other changes
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 71 ug/kg/1M-C
- TOXIC EFFECTS :
- Vascular - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 249 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 46500 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6350 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 32 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Parenteral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 131 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 48 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 37 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 25 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 65 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Parenteral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 140 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - ataxia
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Parenteral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- >800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 328 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 9 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - altered sleep time (including change in righting reflex) Behavioral - rigidity (including catalepsy)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 110 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2250 mg/kg/30D-C
- TOXIC EFFECTS :
- Endocrine - adrenal cortex hyperplasia Blood - changes in cell count (unspecified) Nutritional and Gross Metabolic - changes in sodium
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6825 mg/kg/13W-C
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - urine volume increased Blood - changes in cell count (unspecified) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7800 mg/kg/26W-I
- TOXIC EFFECTS :
- Liver - other changes Kidney, Ureter, Bladder - other changes Nutritional and Gross Metabolic - other changes
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 17500 mg/kg/35D-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Related to Chronic Data - death Related to Chronic Data - changes in testicular weight
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 930 mg/kg/31W-I
- TOXIC EFFECTS :
- Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Related to Chronic Data - changes in prostate weight
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 14112 mg/kg/56W-C
- TOXIC EFFECTS :
- Gastrointestinal - changes in pancreatic weight Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 140 mg/kg/4W-I
- TOXIC EFFECTS :
- Blood - normocytic anemia Skin and Appendages - dermatitis, other (after systemic exposure) Nutritional and Gross Metabolic - weight loss or decreased weight gain
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 46200 ug/kg/21D-I
- TOXIC EFFECTS :
- Immunological Including Allergic - decrease in cellular immune response
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 420 mg/kg/21D-I
- TOXIC EFFECTS :
- Behavioral - excitement Behavioral - withdrawal
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Primate - monkey
- DOSE/DURATION :
- 18 gm/kg/52W-I
- TOXIC EFFECTS :
- Liver - fatty liver degeneration Kidney, Ureter, Bladder - other changes Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 42 gm/kg/80W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 22800 ug/kg
- SEX/DURATION :
- female 25-36 week(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - drug dependence
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 11600 ug/kg
- SEX/DURATION :
- female 43 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 5 mg/kg
- SEX/DURATION :
- female 36 week(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- DOSE :
- 400 ug/kg
- SEX/DURATION :
- female 39 week(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 10500 mg/kg
- SEX/DURATION :
- female 14 day(s) pre-mating female 1-7 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - mating performance (e.g. # sperm positive females per # females mated; # copulations per # estrus cycles) Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 5 gm/kg
- SEX/DURATION :
- female 8-17 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 675 mg/kg
- SEX/DURATION :
- female 17-22 day(s) after conception lactating female 21 day(s) post-birth
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 40 mg/kg
- SEX/DURATION :
- female 13-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - behavioral
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 220 mg/kg
- SEX/DURATION :
- female 1-22 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - parturition Reproductive - Effects on Newborn - behavioral
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 14 gm/kg
- SEX/DURATION :
- male 35 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Paternal Effects - testes, epididymis, sperm duct
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 2500 ug/kg
- SEX/DURATION :
- male 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Fertility - mating performance (e.g. # sperm positive females per # females mated; # copulations per # estrus cycles)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 500 mg/kg
- SEX/DURATION :
- male 10 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 12500 ug/kg
- SEX/DURATION :
- female 16-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Specific Developmental Abnormalities - urogenital system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 80 mg/kg
- SEX/DURATION :
- female 13-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - behavioral
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 7 mg/kg
- SEX/DURATION :
- female 14-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - behavioral
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 1400 ug/kg
- SEX/DURATION :
- female 15-21 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - biochemical and metabolic
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 20 mg/kg
- SEX/DURATION :
- female 13-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - physical
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 10 mg/kg
- SEX/DURATION :
- female 8-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - behavioral
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Parenteral
- DOSE :
- 13750 ug/kg
- SEX/DURATION :
- female 14-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - delayed effects
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 504 mg/kg
- SEX/DURATION :
- female 1-21 day(s) after conception lactating female 21 day(s) post-birth
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - behavioral
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 2 gm/kg
- SEX/DURATION :
- male 5 day(s) pre-mating female 15 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Fertility - mating performance (e.g. # sperm positive females per # females mated; # copulations per # estrus cycles)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 140 mg/kg
- SEX/DURATION :
- female 13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 100 mg/kg
- SEX/DURATION :
- female 12 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 828 mg/kg
- SEX/DURATION :
- male 5 day(s) pre-mating female 3 week(s) pre-mating - 3 week(s) post-birth
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 312 mg/kg
- SEX/DURATION :
- female 26 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - parturition
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 45 mg/kg
- SEX/DURATION :
- female 9 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - Central Nervous System
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- DOSE :
- 2700 ug/kg
- SEX/DURATION :
- female 11 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - Central Nervous System
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 32400 ug/kg
- SEX/DURATION :
- female 6-17 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Unreported
- DOSE :
- 400 mg/kg
- SEX/DURATION :
- female 13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 2275 mg/kg
- SEX/DURATION :
- female 91 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - ovaries, fallopian tubes Reproductive - Maternal Effects - uterus, cervix, vagina
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- DOSE :
- 16580 ug/kg
- SEX/DURATION :
- female 20-53 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - behavioral
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 650 mg/kg
- SEX/DURATION :
- female 6-18 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 325 mg/kg
- SEX/DURATION :
- female 6-18 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 1170 mg/kg
- SEX/DURATION :
- female 6-18 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetal death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 300 mg/kg
- SEX/DURATION :
- female 8 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 700 mg/kg
- SEX/DURATION :
- female 10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 500 mg/kg
- SEX/DURATION :
- female 9 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 122 mg/kg
- SEX/DURATION :
- female 11-13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 280 mg/kg
- SEX/DURATION :
- female 8 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- DOSE :
- 100 mg/kg
- SEX/DURATION :
- female 11 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- DOSE :
- 100 mg/kg
- SEX/DURATION :
- female 10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- DOSE :
- 75 mg/kg
- SEX/DURATION :
- female 10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- TYPE OF TEST :
- Sex chromosome loss and nondisjunction
- TYPE OF TEST :
- Cytogenetic analysis
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TYPE OF TEST :
- Micronucleus test
- TYPE OF TEST :
- Dominant lethal test
- TYPE OF TEST :
- Sperm Morphology
MUTATION DATA
- TYPE OF TEST :
- Sex chromosome loss and nondisjunction
- TEST SYSTEM :
- Rodent - hamster Lung
- DOSE/DURATION :
- 75 mg/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 189,319,1987 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,189,1987 IARC Cancer Review:Human Inadequate Evidence IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,189,1987 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 66,37,1996 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 66,37,1996 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 66,37,1996 TOXICOLOGY REVIEW DNSYAG Diseases of the Nervous System. (Memphis, TN) V.1-38, 1940-77. For publisher information, see JCLPDE. Volume(issue)/page/year: 36,23,1975 TOXICOLOGY REVIEW CLANA4 Clinical Anesthesia. (Philadelphia, PA 19103) V.1-11, 1963-76. Volume(issue)/page/year: 10(Pt 1),207,1973 TOXICOLOGY REVIEW INTEAG Internist. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1960- Volume(issue)/page/year: 15,7,1974 TOXICOLOGY REVIEW CLCHAU Clinical Chemistry (Winston-Salem, NC). (American Assoc. for Clinical Chemistry, 1725 K St., NW, Washington, DC 20006) V.1- 1955- Volume(issue)/page/year: 19,361,1973 TOXICOLOGY REVIEW FNSCA6 Forensic Science. (Lausanne, Switzerland) V.1-11, 1972-78. For pub lisher information, see FSINDR. Volume(issue)/page/year: 2,67,1973 TOXICOLOGY REVIEW CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 17,85,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1048 No. of Facilities: 111 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 361 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1048 No. of Facilities: 264 (estimated) No. of Industries: 3 No. of Occupations: 10 No. of Employees: 20649 (estimated) No. of Female Employees: 17773 (estimated)
- 毒理学数据：
二、毒理学数据：
急性毒性：不可用。
- 生态数据：
三、生态学数据：
1、其它有害作用：该物质对环境可能有危害，对水体应给予特别注意。
MSDS
- Section 1. Chemical Product and Company Identification
Diazepam
Common Name/
Trade Name
Diazepam
Section 4. First Aid Measures
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least
Eye Contact
15 minutes. Cold water may be used. WARM water MUST be used. Get medical attention.
In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove
Skin Contact
contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical
attention.
Serious Skin ContactWash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate
medical attention.
InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get
medical attention.
Serious InhalationNot available.
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an
Ingestion
unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight
clothing such as a collar, tie, belt or waistband.
Serious IngestionNot available.
Section 5. Fire and Explosion Data
Flammability of the Product May be combustible at high temperature.
Auto-Ignition Temperature Not available.
Not available.
Flash Points
Not available.
Flammable Limits
These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...), halogenated compounds.
Products of Combustion
Fire Hazards in Presence of Slightly flammable to flammable in presence of heat.
Non-flammable in presence of shocks.
Various Substances
Risks of explosion of the product in presence of mechanical impact: Not available.
Explosion Hazards in
Risks of explosion of the product in presence of static discharge: Not available.
Presence of Various
Substances
SMALL FIRE: Use DRY chemical powder.
Fire Fighting Media
LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
and Instructions
Not available.
Special Remarks on
Fire Hazards
Not available.
Special Remarks on
Explosion Hazards
Section 6. Accidental Release Measures
Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading
Small Spill
water on the contaminated surface and dispose of according to local and regional authority requirements.
Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on
Large Spill
the contaminated surface and allow to evacuate through the sanitary system.
Diazepam
Section 7. Handling and Storage
Keep locked up.. Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk,
Precautions
evaporate the residue under a fume hood. Ground all equipment containing material. Do not ingest. Do not
breathe dust. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory
equipment. If ingested, seek medical advice immediately and show the container or the label. Avoid contact with
skin and eyes. Keep away from incompatibles such as oxidizing agents, alkalis.
Light Sensitive. Store in light-resistant containers. Keep container tightly closed. Keep container in a cool,
Storage
well-ventilated area. Do not store above 25°C (77° F).
Section 8. Exposure Controls/Personal Protection
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
Engineering Controls
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves.
Personal Protection
Personal Protection in Case Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used to
avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE
of a Large Spill
handling this product.
Not available.
Exposure Limits
Section 9. Physical and Chemical Properties
Solid. (crystalline powder.)Odorless.
Physical state andO dor
appearance
Not available.
Taste
284.7 g/mole
Molecular Weight
Off-white. Yellow.
Color
Not available.
pH (1% soln/water)
Not available.
Boiling Point
132°C (269.6°F)
Melting Point
Not available.
Critical Temperature
Not available.
Specific Gravity
Not applicable.
Vapor Pressure
Not available.
Vapor Density
Not available.
Volatility
Not available.
Odor Threshold
The product is more soluble in oil; log(oil/water) = 3
Water/Oil Dist. Coeff.
Not available.
Ionicity (in Water)
Not available.
Dispersion Properties
Very slightly soluble in cold water.
Solubility
Insoluble in diethyl ether.
Solubility in Chloroform is 1 g/ 2 ml chloroform.
Sparingly soluble in propylene glycol.
Solubility in ether is 1mg/39 ml ether.
Solubility in water is 3 mg/1 ml water at 25 C.
Solubility in alcohol is 62.5 mg/ml alcohol at 25 C
Diazepam
Section 10. Stability and Reactivity Data
The product is stable.
Stability
Not available.
Instability Temperature
Conditions of Instability Excess heat
Incompatibility with various Reactive with oxidizing agents, alkalis.
substances
Not available.
Corrosivity
Sensitive to light.
Special Remarks on
Incompatible with mineral acid.
Reactivity
Not available.
Special Remarks on
Corrosivity
Will not occur.
Polymerization
Section 11. Toxicological Information
Inhalation. Ingestion.
Routes of Entry
Acute oral toxicity (LD50): 48 mg/kg [Mouse].
Toxicity to Animals
Acute dermal toxicity (LD50): 800 mg/kg [Mouse].
CARCINOGENIC EFFECTS: 3 (Not classifiable for human.) by IARC.
Chronic Effects on Humans
MUTAGENIC EFFECTS: Mutagenic for bacteria and/or yeast.
TERATOGENIC EFFECTS: Classified POSSIBLE for human.
May cause damage to the following organs: central nervous system (CNS).
Hazardous in case of ingestion.
Other Toxic Effects on
Slightly hazardous in case of skin contact (irritant), of inhalation.
Humans
Special Remarks onNot available.
Toxicity to Animals
Special Remarks onIt crosses the placenta readily. May cause adverse reproductive effects and birth defects. It has been reported to
Chronic Effects on Humansincrease the risk of birth defects when used during the first trimester of pregancy. Chronic use or therapeutic use late
in pregnancy may also adversely affect the newborn.
May cause cancer based on animal data. No human data found.
Special Remarks on otherAcute Potential Health Effects:
Toxic Effects on HumansSkin and Eyes: May cause skin and eye irritation.
Inhalation: May cause respiratory tract irritation.
Ingestion: Harmful if swallowed. May cause gastrointestinal tract irritation. May affect behavior/central nervous
system. Symptoms may include drowsiness, dizziness, slurred speech, muscle contraction, clumsiness, anxiety,
confusion, weakness, mental depression, muscle spasm, false sense of well-being, decreased reflexes coma, seizures,
shakiness, staggering, delirium, lethargy, hallucinations, excitement and irritability. It may also affect the
cardiovascular system (fast pounding, irregular heartbeat, hypotension, hypertension, disarthria, cardiac arrest), the
urinary system, respiratory system (respiratory depression) and may cause changes in vision (diplopia, visual field
changes).
Chronic Potential Health Effects:
Skin: Prolonged or repeated skin contact may cause allergic reaction.
Ingestion: Prolonged or repeated ingestion may affect behavior/central nervous system( with symptoms similar to
acute exposure), endrocrine system, brain, liver (fatty liver degeneration), urinary system, metabolism, blood
(normocytic anemia) and may cause allergic reaction, and psychological or physical dependence.
Inhalation: Prolonged or repeated inhalation may cause allergic reaction.
Diazepam
Section 12. Ecological Information
Not available.
Ecotoxicity
Not available.
BOD5 and COD
Products of Biodegradation Possibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
The products of degradation are as toxic as the product itself.
Toxicity of the Products
of Biodegradation
Not available.
Special Remarks on the
Products of Biodegradation
Section 13. Disposal Considerations
Waste must be disposed of in accordance with federal, state and local environmental control
Waste Disposal
regulations.
Section 14. Transport Information
CLASS 6.1: Poisonous material.
DO T Cl assi fi cati on
UNNA: 2811 : Toxic solid, organic, n.o.s. (Diazepam) PG: III
Identification
Not available.
Special Provisions for
Transport
DO T (Pi ctograms)
Section 15. Other Regulatory Information and Pictograms
California prop. 65: This product contains the following ingredients for which the State of California has found to
Federal and State
cause cancer, birth defects or other reproductive harm, which would require a warning under the statute: Diazepam
Regulations
California prop. 65: This product contains the following ingredients for which the State of California has found to
cause birth defects which would require a warning under the statute: Diazepam
Massachusetts RTK: Diazepam
New Jersey: Diazepam
TSCA 8(b) inventory: Diazepam
California prop. 65: This product contains the following ingredients for which the State of California has found to
California
cause cancer which would require a warning under the statute: No products were found.
Proposition 65
Warnings
California prop. 65: This product contains the following ingredients for which the State of California has found to
cause birth defects which would require a warning under the statute: Diazepam
OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).
Other Regulations
EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances (EINECS No.
207-122-5).
Canada: Listed on Canadian Domestic Substance List (DSL).
China: Not listed on National Inventory.
Japan: Not listed on National Inventory (ENCS).
Korea: Listed on National Inventory (KECI).
Philippines: Not listed on National Inventory (PICCS).
Australia: Listed on AICS.
WHMIS (Canada) CLASS D-1B: Material causing immediate and serious toxic effects (TOXIC).
Other Classifications
DSCL (EEC)R22- Harmful if swallowed.S2- Keep out of the reach of children.
R63- Possible risk of harm to the unbornS46- If swallowed, seek medical advice
child.immediately and show this container or label.
Diazepam
Health Hazard
HMIS (U.S.A.)2 National Fire Protection
1 Flammability
1 Association (U.S.A.)
Fire Hazard
2 0 Reactivity
Health
Reactivity0
Specific hazard
Personal Protection
E
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG(Canada)
(Pictograms)
ADR (Europe)
(Pictograms)
Protective Equipment
Gloves.
Lab coat.
Dust respirator. Be sure to use an
approved/certified respirator or equivalent.
Diazepam
CALL (310) 516-8000
Notice to Reader
All chemicals may pose unknown hazards and should be used withcaution. This Material Safety Data Sheet (MSDS) applies only to the material as packaged. If this product is combined with other materials,
deteriorates, or becomes contaminated, it may pose hazards not mentioned inthis MSDS. It shall be the user's responsibility to develop proper methods of handling and personal protection based onthe actual
SECTION 16 - ADDITIONAL INFORMATION
N/A
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率：80.91
2、 摩尔体积（m3/mol）：225.8
3、 等张比容（90.2K）：588.6
4、 表面张力（dyne/cm）：46.1
5、 极化率（10-24cm3）：32.07
计算化学数据
1.疏水参数计算参考值（XlogP）:无
2.氢键供体数量:0
3.氢键受体数量:2
4.可旋转化学键数量:1
5.互变异构体数量:2
6.拓扑分子极性表面积32.7
7.重原子数量:20
8.表面电荷:0
9.复杂度:403
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1