2674-91-1

• 常用中文名：异亚砜磷
• 常用英文名：S-(2-ethylsulphinyl-1-methylethyl)-O,O-dimethyl phosphorothioate
• CAS号：2674-91-1
• 分子式：C₇H₁₇O₄PS₂
• 分子量：260.31100
• 发布时间：2018-07-29 17:00:20
• 更新时间：2024-01-11 00:03:43

名称

• 中文名: 异亚砜磷
• 英文名: oxydeprofos
• 中文别名: 异砜磷
• 英文别名: S-[2-(ethylsulfinyl)-1-methylethyl] O,O-dimethyl phosphorothioate; Thiophosphorsaeure-S-(2-aethansulfinyl-1-methyl-aethylester)-O,O'-dimethylester; Oxyphionfos; Estox; Caswell No. 366; Oxydeprofos; 2-dimethoxyphosphorylsulfanyl-1-ethylsulfinylpropane; Metasystox-S; S-[(1RS)-2-(ethylsulfinyl)-1-methylethyl] O,O-dimethyl phosphorothioate; S-[(2RS)-1-(ethanesulfinyl)propan-2-yl] O,O-dimethyl phosphorothioate; Thiometan; EINECS 220-221-8; Oxydeprofos [ISO]; ESP

物化性质

• 密度: 1.271g/cm3
• 沸点: 382.8ºC at 760mmHg
• 分子式: C₇H₁₇O₄PS₂
• 分子量: 260.31100
• 闪点: 185.3ºC
• 精确质量: 260.03100
• PSA: 106.92000
• LogP: 3.14330
• 蒸汽压: 1.02E-05mmHg at 25°C
• 折射率: 1.514
• 储存条件:

  密闭于阴凉干燥环境中

• 稳定性:

  遵照规定使用和储存则不会分解。

• 分子结构:

  1、 摩尔折射率：61.66

  2、 摩尔体积（m³/mol）：204.8

  3、 等张比容（90.2K）：541.0

  4、 表面张力（dyne/cm）：48.7

  5、 极化率（10^-24cm³）：24.44

• 计算化学:

  1.疏水参数计算参考值（XlogP）:-0.3

  2.氢键供体数量:0

  3.氢键受体数量:6

  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97.1

  7.重原子数量:14

  8.表面电荷:0

  9.复杂度:226

  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:2

  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

• 更多:

  1. 性状：无可用

  2. 密度（g/mL,25/4℃）：无可用

  3. 相对蒸汽密度（g/mL,空气=1）：无可用

  4. 熔点（ºC）：无可用

  5. 沸点（ºC,常压）：无可用

  6. 沸点（ºC,5.2kPa）：无可用

  7. 折射率：无可用

  8. 闪点（ºC）：无可用

  9. 比旋光度（º）：无可用

  10. 自燃点或引燃温度（ºC）：无可用

  11. 蒸气压（kPa,25ºC）：无可用

  12. 饱和蒸气压（kPa,60ºC）：无可用

  13. 燃烧热（KJ/mol）：无可用

  14. 临界温度（ºC）：无可用

  15. 临界压力（KPa）：无可用

  16. 油水（辛醇/水）分配系数的对数值：无可用

  17. 爆炸上限（%,V/V）：无可用

  18. 爆炸下限（%,V/V）：无可用

  19. 溶解性：无可用

毒性和生态

毒理学数据: 1。 试验方法：口服 摄入剂量： 89毫克/千克 测试对象：啮齿动物-鼠 毒性类型：急性 毒性作用： 详细的毒副作用没有报告以外的其他致死剂量值 2。 试验方法：口服 摄入剂量： 683 mg/kg/13W-C 测试对象：哺乳动物-狗 毒性类型： MutipleDose 毒性作用： 1.退行性变化 2.其他变化 3.诱导或改变血液或组织水平-真正胆碱酯酶 生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。 CHEMICAL IDENTIFICATION RTECS NUMBER : TG1575000 CHEMICAL NAME : Phosphorothioic acid, S-(2-(ethylsulfinyl)-1-methylethyl) O,O-dimethyl ester CAS REGISTRY NUMBER : 2674-91-1 BEILSTEIN REFERENCE NO. : 1711537 LAST UPDATED : 199612 DATA ITEMS CITED : 17 MOLECULAR FORMULA : C7-H17-O4-P-S2 MOLECULAR WEIGHT : 260.33 WISWESSER LINE NOTATION : OS2&1Y1&SPO&O1&O1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 89 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 - rat DOSE/DURATION : 820 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 : 27 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 - rat DOSE/DURATION : 29 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 - rat DOSE/DURATION : 105 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 : 58700 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 : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1100 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 : 30 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 : 24 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 - guinea pig DOSE/DURATION : 225 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 - guinea pig DOSE/DURATION : 100 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 : 410 mg/kg/13W-C TOXIC EFFECTS : Endocrine - changes in spleen weight Blood - changes in erythrocyte (RBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1529 mg/kg/2Y-C TOXIC EFFECTS : Brain and Coverings - other degenerative changes Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1095 mg/kg/52W-C TOXIC EFFECTS : Liver - changes in liver weight Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 683 mg/kg/13W-C TOXIC EFFECTS : Brain and Coverings - other degenerative changes Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase MUTATION DATA TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 50 mg/plate REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 116,185,1983 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 63,1,1976

安全

• 危险品运输编码: UN 3018
• 包装等级: II
• 危险类别: 6.1(a)
• 海关编码: 2930909061

海关

海关编码	2930909061
中文概述	2930909061 马拉硫磷、苏硫磷、赛硫磷等〔包括丙虫磷、双硫磷、亚砜磷、异亚砜磷〕 退税率:9.0% 监管条件:S(进出口农药登记证明)
申报要素	品名, 成分含量, 用途
监管条件	S.进出口农药登记证明
Summary	2930909061 o,o,o',o'-tetramethyl o,o'-(thiobis(4,1-phenylene)) diphosphorothioate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%