- 中文别名:1,3-二氢-5-苯基-7-氯-2H-1,4-苯并二氮卓-2-硫酮
- 中文释义:去甲西泮;7-氯-1,3-二氢-5-苯基-2H-1,4-苯并二氮杂-2-酮
- 英文别名:nordazepam;
7-chloro-2,3-dihydro-5-phenyl-1H-1,4-benzodiazepin-2-one;
Norprazepam;
nordiazepam;
1-Demethyldiazepam;
7-chloro-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one;
N-Demethyldiazepam;
Demethyldiazepam;
Calmday;
desmethyldiazepam;
N-Desmethyldiazepam;
N-Deoxydemoxepam;
Nordazepam;
7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one;
Dealkylprazepam - cas No.:1088-11-5
- 分子式:
C15H11ClN2O
- 分子量:270.71
- 精确分子量:270.05600
- PSA:41.46000
- MDL:MFCD00063440
- InChI:The Key: AKPLHCDWDRPJGD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 外观与性状:
- 灰白色固体
- 密度:
- 1.32 g/cm3
- 熔点:
- 208-210ºC
- 沸点:
- 453.1ºC at 760 mmHg
- 闪点:
- 227.8ºC
- 折射率:
- 1.66
- 蒸汽压:
- 2.12E-08mmHg at 25°C
- 存储条件/存储方法:
- 库房低温,通风,干燥
- 稳定性相关:
1.可燃;火场分解有毒氯化氢,氮氧化物气体
- 其它信息:
1.性状:淡黄色结晶。
2.熔点(ºC):208-210
3.闪点(ºC):11
安全信息
- 外观与性状:
- 灰白色固体
- 密度:
- 1.32 g/cm3
- 熔点:
- 208-210ºC
- 沸点:
- 453.1ºC at 760 mmHg
- 闪点:
- 227.8ºC
- 折射率:
- 1.66
- 蒸汽压:
- 2.12E-08mmHg at 25°C
- 存储条件/存储方法:
- 库房低温,通风,干燥
- 稳定性相关:
1.可燃;火场分解有毒氯化氢,氮氧化物气体
- 其它信息:
1.性状:淡黄色结晶。
2.熔点(ºC):208-210
3.闪点(ºC):11
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DF1750000
- CHEMICAL NAME :
- 2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5-phenyl-
- CAS REGISTRY NUMBER :
- 1088-11-5
- BEILSTEIN REFERENCE NO. :
- 0751823
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C15-H11-Cl-N2-O
- MOLECULAR WEIGHT :
- 270.73
- WISWESSER LINE NOTATION :
- T67 GMV JN IHJ CG KR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >4 gm/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation Behavioral - ataxia Nutritional and Gross Metabolic - body temperature decrease
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 670 mg/kg
- TOXIC EFFECTS :
- Behavioral - anticonvulsant
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 290 mg/kg
- TOXIC EFFECTS :
- Behavioral - anticonvulsant
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - ataxia
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 400 mg/kg
- SEX/DURATION :
- female 14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 57 nmol/plate
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 38,4478,1978
- 毒理学数据:
口服-小鼠 LD50: 670 毫克/公斤; 腹腔-小鼠 LD50: 290 毫克/公斤
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:75.58
2、 摩尔体积(cm3/mol):204.5
3、 等张比容(90.2K):543.1
4、 表面张力(dyne/cm):49.6
5、 极化率(10-24cm3):29.96
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:1
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:10
6.拓扑分子极性表面积41.5
7.重原子数量:19
8.表面电荷:0
9.复杂度:376
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