- 中文别名:双硫仑
- 中文释义:双硫仑;戒酒硫;双(二乙硫代氨基甲酰)二硫化物;双硫伦;二硫化四乙基秋兰姆;促进剂TETD;双硫伦,双硫醒
- 英文别名:disulfiram;
Disulfiram;
N1,N1,N3,N3-tetraethyl-2-dithioperoxy-1,3-dithiodicarbonic diamide;
Tetraethylthiuram Disulfide;
tetraethylthioperoxydicarbonic diamide ([[(C2H5)2N]C(S)]2S2);
tetraethylthiuram disulfide - cas No.:97-77-8
- 分子式:
C10H20N2S4
- 分子量:296.53900
- 精确分子量:296.05100
- PSA:121.26000
- MDL:MFCD00009048
- InChI:InChI=1/C10H20N2O3S/c1-5-11(6-2)9(13)14-10(16)15-12(7-3)8-4/h5-8H2,1-4H3
- 分子结构式:
物化性质
- 外观与性状:
- 黄色-白色晶体或灰色粉末
- 密度:
- 1.27
- 熔点:
- 69-71 °C(lit.)
- 沸点:
- 117°C
- 闪点:
- 117°C/17mm
- 水溶解性:
- 0.02 g/100 mL
- 折射率:
- 1.6126 (84ºC)
- 存储条件/存储方法:
储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与氧化剂分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。
- 稳定性相关:
1、避免与强氧化剂接触。
2、溶于丙酮、苯、甲苯、二硫化碳和氯仿,微溶于乙醇和汽油,不溶于水、稀酸和稀碱。对皮肤和黏膜有刺激作用。储藏稳定。
- 其它信息:
1. 性状:黄白色结晶
2. 密度(g/mL,20℃):1.17
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):65~70
5. 沸点(ºC,常压):未确定
6. 沸点(ºC, kPa):未确定
7. 折射率:未确定
8. 闪点(ºC):未确定
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC): 890
11. 蒸气压(mmHg, ºC):未确定
12. 饱和蒸气压(kPa, ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:不溶于水,微溶于丙酮,溶于苯、氯仿、二硫化碳。
安全信息
- 外观与性状:
- 黄色-白色晶体或灰色粉末
- 密度:
- 1.27
- 熔点:
- 69-71 °C(lit.)
- 沸点:
- 117°C
- 闪点:
- 117°C/17mm
- 水溶解性:
- 0.02 g/100 mL
- 折射率:
- 1.6126 (84ºC)
- 存储条件/存储方法:
- 储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与氧化剂分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。
- 稳定性相关:
1、避免与强氧化剂接触。
2、溶于丙酮、苯、甲苯、二硫化碳和氯仿,微溶于乙醇和汽油,不溶于水、稀酸和稀碱。对皮肤和黏膜有刺激作用。储藏稳定。
- 其它信息:
1. 性状:黄白色结晶
2. 密度(g/mL,20℃):1.17
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):65~70
5. 沸点(ºC,常压):未确定
6. 沸点(ºC, kPa):未确定
7. 折射率:未确定
8. 闪点(ºC):未确定
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC): 890
11. 蒸气压(mmHg, ºC):未确定
12. 饱和蒸气压(kPa, ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:不溶于水,微溶于丙酮,溶于苯、氯仿、二硫化碳。
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JO1225000
- CHEMICAL NAME :
- Disulfide, bis(diethylthiocarbamoyl)
- CAS REGISTRY NUMBER :
- 97-77-8
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 68
- MOLECULAR FORMULA :
- C10-H20-N2-S4
- MOLECULAR WEIGHT :
- 296.56
- WISWESSER LINE NOTATION :
- 2N2&YUS&S 2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - woman
- DOSE/DURATION :
- 140 mg/kg/2W
- TOXIC EFFECTS :
- Behavioral - hallucinations, distorted perceptions Behavioral - convulsions or effect on seizure threshold
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - woman
- DOSE/DURATION :
- 90 mg/kg/18D-I
- TOXIC EFFECTS :
- Liver - jaundice, other or unclassified
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 150 mg/kg/6W-I
- TOXIC EFFECTS :
- Musculoskeletal - joints
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 150 mg/kg/6W-I
- TOXIC EFFECTS :
- Liver - hepatitis (hepatocellular necrosis), diffuse
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 160 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma Gastrointestinal - ulceration or bleeding from large intestine Liver - hepatitis, fibrous (cirrhosis, post-necrotic scarring)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - child
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - hallucinations, distorted perceptions Gastrointestinal - nausea or vomiting
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- 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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 248 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay) Nutritional and Gross Metabolic - body temperature decrease
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >4 gm/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 :
- 1980 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 :
- 75 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 :
- 2600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 3500 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - ataxia Nutritional and Gross Metabolic - body temperature decrease
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1800 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - ataxia Nutritional and Gross Metabolic - body temperature decrease
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7 gm/kg/7D-I
- TOXIC EFFECTS :
- Autonomic Nervous System - other (direct) parasympathomimetic Gastrointestinal - ulceration or bleeding from stomach Blood - changes in spleen
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6750 mg/kg/6W-I
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Nutritional and Gross Metabolic - changes in metals, not otherwise specified
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7770 mg/kg/3W-I
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - recording from peripheral motor nerve 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 - rat
- DOSE/DURATION :
- 6545 mg/kg/13W-I
- TOXIC EFFECTS :
- Autonomic Nervous System - parasympatholytic Gastrointestinal - contraction (isolated tissue) 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 - rat
- DOSE/DURATION :
- 720 mg/kg/60D-I
- TOXIC EFFECTS :
- Brain and Coverings - other degenerative changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 44640 mg/kg/2Y-C
- TOXIC EFFECTS :
- Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 1750 mg/kg/7D-I
- TOXIC EFFECTS :
- Autonomic Nervous System - other (direct) parasympathomimetic Liver - hepatitis (hepatocellular necrosis), zonal Blood - changes in spleen
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 280 mg/kg/18D-I
- TOXIC EFFECTS :
- Spinal Cord - demyelination Autonomic Nervous System - other (direct) parasympathomimetic Liver - hepatitis (hepatocellular necrosis), zonal
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 35 gm/kg/78W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Liver - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1000 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 5 gm/kg
- SEX/DURATION :
- female 3-12 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 :
- Oral
- DOSE :
- 310 mg/kg
- SEX/DURATION :
- male 31 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Paternal Effects - testes, epididymis, sperm duct
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Parenteral
- DOSE :
- 400 mg/kg
- SEX/DURATION :
- female 4-11 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
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Parenteral
- DOSE :
- 800 mg/kg
- SEX/DURATION :
- male 2 day(s) pre-mating female 2 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 13200 mg/kg
- SEX/DURATION :
- female 15 day(s) pre-mating female 1-18 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 :
- 39200 mg/kg
- SEX/DURATION :
- female 7-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 1278 mg/kg
- SEX/DURATION :
- female 6-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 1278 mg/kg
- SEX/DURATION :
- female 6-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- Morphological transformation
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Bird - chicken Embryo
- REFERENCE :
- BBACAQ Biochimica et Biophysica Acta. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1947- Volume(issue)/page/year: 519,65,1978 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 2 mg/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 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: 12,85,1976 IARC Cancer Review:Human No Adequate Data 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: 12,85,1976 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW CRTXB2 CRC Critical Reviews in Toxicology. (CRC Press, Inc., 2000 Corporate Blvd., NW, Boca Raton, FL 33431) V.1- 1971- Volume(issue)/page/year: 2,365,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 2 mg/m3 JAN 1993 OEL-BELGIUM:TWA 2 mg/m3 JAN 1993 OEL-FINLAND:TWA 2 mg/m3;STEL 6 mg/m3 JAN 1993 OEL-FRANCE:TWA 2 mg/m3 JAN 1993 OEL-GERMANY:TWA 2 mg/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2 mg/m3 JAN 1993 OEL-RUSSIA:STEL 1 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 2 mg/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO DISULFIRAM-air:10H TWA 2 mg/m3REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80219 No. of Facilities: 209 (estimated) No. of Industries: 4 No. of Occupations: 24 No. of Employees: 4441 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80219 No. of Facilities: 2688 (estimated) No. of Industries: 28 No. of Occupations: 51 No. of Employees: 53525 (estimated) No. of Female Employees: 6305 (estimated)
- 毒理学数据:
1、 刺激性:家兔经眼:100mg,轻度刺激。
2、 急性毒性:大鼠经口LD5O:8600mg/kg
- 生态数据:
该物质对环境有危害,应特别注意对水体的污染。
MSDS
第一部分:化学品名称 化学品中文名称: 四乙基二硫代双甲硫羰酰胺;二硫化四乙基秋兰姆 化学品英文名称: Tetraethyl thiuramdisulfide;Disulfiram 中文俗名或商品名: Synonyms: CAS No.: 97-77-8 分子式: C10H20N2S4 分子量: 296.56 第二部分:成分/组成信息 纯化学品 混合物 化学品名称:四乙基二硫代双甲硫羰酰胺;二硫化四乙基秋兰姆 有害物成分 含量 CAS No. 第三部分:危险性概述 危险性类别: 侵入途径: 吸入 食入 经皮吸收 健康危害: 本品属微毒类。对粘膜、皮肤有刺激作用,对皮肤有致敏作用。口服中毒剂量时,引起胃肠功能紊乱,出现恶心、呕吐、腹痛、腹泻等。 环境危害: 对环境有危害,对水体可造成污染。 燃爆危险: 本品属爆炸品,不燃,具刺激性,具致敏性。 第四部分:急救措施 皮肤接触: 用肥皂水及清水彻底冲洗。就医。 眼睛接触: 拉开眼睑,用流动清水冲洗15分钟。就医。 吸入: 脱离现场至空气新鲜处。就医。 食入: 误服者,饮适量温水,催吐。就医。 第五部分:消防措施 危险特性: 粉体与空气可形成爆炸性混合物。受高热分解,放出有毒的烟气。 有害燃烧产物: 一氧化碳、二氧化碳、氮氧化物、氧化硫。 灭火方法及灭火剂: 本品不燃。灭火时尽可能将容器从火场移至空旷处。然后根据着火原因选择适当灭火剂灭火。 消防员的个体防护: 禁止使用的灭火剂: 闪点(℃): 自燃温度(℃): 890 爆炸下限[%(V/V)]: 爆炸上限[%(V/V)]: 最小点火能(mJ): 爆燃点: 爆速: 最大燃爆压力(MPa): 建规火险分级: 第六部分:泄漏应急处理 应急处理: 隔离泄漏污染区,周围设警告标志,建议应急处理人员戴好口罩和手套。小心扫起,避免扬尘,置于袋中转移至安全场所。用水刷洗泄漏污染区,经稀释的污水放入废水系统。如大量泄漏,收集回收或无害处理后废弃。 第七部分:操作处置与储存 操作注意事项: 密闭操作,局部排风。防止粉尘释放到车间空气中。操作人员必须经过专门培训,严格遵守操作规程。建议操作人员佩戴自吸过滤式防尘口罩,戴化学安全防护眼镜,穿防毒物渗透工作服,戴橡胶手套。避免产生粉尘。避免与氧化剂接触。配备泄漏应急处理设备。 储存注意事项: 储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与氧化剂分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。 第八部分:接触控制/个体防护 最高容许浓度: 中 国 MAC:未制订标准前苏联MAC:未制订标准美国TLV—TWA:2mg/m3 美 监测方法: 工程控制: 生产过程密闭,全面通风。 呼吸系统防护: 空气中浓度较高时,应该佩戴防毒口罩。 眼睛防护: 必要时戴安全防护眼镜。 身体防护: 穿工作服。 手防护: 戴防护手套。 其他防护: 工作后,淋浴更衣。注意个人清洁卫生。 第九部分:理化特性 外观与性状: 黄白色结晶。 pH: 熔点(℃): 65~70 沸点(℃): 相对密度(水=1): 1.17(20℃) 相对蒸气密度(空气=1): 饱和蒸气压(kPa): 燃烧热(kJ/mol): 临界温度(℃): 临界压力(MPa): 辛醇/水分配系数的对数值: 闪点(℃): 引燃温度(℃): 890 爆炸上限%(V/V): 爆炸下限%(V/V): 分子式: C10H20N2S4 分子量: 296.56 蒸发速率: 粘性: 溶解性: 不溶于水,微溶于丙酮,溶于苯、氯仿、二硫化碳。 主要用途: 用作天然橡胶,合成橡胶的硫化促进剂及杀虫剂、杀菌剂。 第十部分:稳定性和反应活性 稳定性: 在常温常压下 稳定 禁配物: 强氧化剂。 避免接触的条件: 聚合危害: 不能出现 分解产物: 一氧化碳、二氧化碳、氮氧化物、氧化硫。 第十一部分:毒理学资料 急性毒性: 属微毒类 LD50:8600mg/kg(大鼠经口) LC50: 急性中毒: 慢性中毒: 亚急性和慢性毒性: 刺激性: 家兔经眼: 100mg,轻度刺激。 致敏性: 致突变性: 致畸性: 致癌性: 第十二部分:生态学资料 生态毒理毒性: 生物降解性: 非生物降解性: 生物富集或生物积累性: 第十三部分:废弃处置 废弃物性质: 废弃处置方法: 用安全掩埋法处置。在能利用的地方重复使用容器或在规定场所掩埋。 废弃注意事项: 第十四部分:运输信息 危险货物编号: UN编号: 包装标志: 包装类别: 包装方法: 运输注意事项: 储存于阴凉、通风仓间内。远离火种、热源。保持容器密封。防止阳光曝晒。应与氧化剂分开存放。搬运时要轻装轻卸,防止包装及容器损坏。 RETCS号: IMDG规则页码: 第十五部分:法规信息 国内化学品安全管理法规: 化学危险物品安全管理条例 (1987年2月17日国务院发布),化学危险物品安全管理条例实施细则 (化劳发[1992] 677号),工作场所安全使用化学品规定 ([1996]劳部发423号)等法规,针对化学危险品的安全使用、生产、储存、运输、装卸等方面均作了相应规定。 国际化学品安全管理法规: 第十六部分:其他信息 参考文献: 1.周国泰,化学危险品安全技术全书,化学工业出版社,1997 2.国家环保局有毒化学品管理办公室、北京化工研究院合编,化学品毒性法规环境数据手册,中国环境科学出版社.1992 3.Canadian Centre for Occupational Health and Safety,CHEMINFO Database.1998 4.Canadian Centre for Occupational Health and Safety, RTECS Database, 1989 填表时间: 年月日 填表部门: 数据审核单位: 修改说明: 其他信息: 6 MSDS修改日期: 年月日 分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:86.39
2、 摩尔体积(cm3/mol):246.0
3、 等张比容(90.2K):675.7
4、 表面张力(dyne/cm):56.9
5、 介电常数:
6、 偶极距(10-24cm3):
7、 极化率:34.24
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:4
4.可旋转化学键数量:7
5.互变异构体数量:无
6.拓扑分子极性表面积121
7.重原子数量:16
8.表面电荷:0
9.复杂度:201
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