681-06-1

• 常用中文名：Methylthiophosphonic acid O,O-dimethyl ester
• 常用英文名：Methylthiophosphonic acid O,O-dimethyl ester
• CAS号：681-06-1
• 分子式：C₃H₉O₂PS
• 分子量：140.14100
• 发布时间：2017-04-19 01:02:52
• 更新时间：2025-09-18 01:37:56

名称

• 英文名: dimethoxy-methyl-sulfanylidene-λ5-phosphane
• 英文别名: Methyl-thiophosphonsaeure-O,O'-dimethylester; O,O-Dimethyl methylphosphonothioate; methyl-phosphonothioic acid O,O'-dimethyl ester; Phosphonothioic acid,methyl-,O,O-dimethyl ester; dimethoxy-methyl-sulfanylidene-phosphorane; Methan-thiophosphonsaeure-O,O'-dimethylester; methyl thiophosphonate de methyle; methyl-thiophosphonic acid O,O'-dimethyl ester; dimethoxy-methyl-sulfanylidene; Dimethyl methylphosphonothionate; O,O-Dimethyl methanephosphonothioate

物化性质

• 密度: 1.141g/cm3
• 沸点: 125.8ºC at 760 mmHg
• 分子式: C₃H₉O₂PS
• 分子量: 140.14100
• 闪点: 29.9ºC
• 精确质量: 140.00600
• PSA: 60.36000
• LogP: 1.86910
• 折射率: 1.459

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TB1100800 CHEMICAL NAME : Phosphonothioic acid, methyl-, O,O-dimethyl ester CAS REGISTRY NUMBER : 681-06-1 LAST UPDATED : 199706 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C3-H9-O2-P-S MOLECULAR WEIGHT : 140.15 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 : >300 mg/kg TOXIC EFFECTS : Gastrointestinal - hypermotility, diarrhea Kidney, Ureter, Bladder - urine volume increased Blood - other changes REFERENCE : JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 8,619,1981

合成路线

67-56-1 676-98-2 ~% 681-06-1

文献：Hoffmann et al. Journal of the American Chemical Society, 1958 , vol. 80, p. 3945,3946,3947

124-41-4 676-98-2 ~% 681-06-1

文献：Hoffmann et al. Journal of the American Chemical Society, 1958 , vol. 80, p. 3945,3946,3947

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