59631-23-1

• 常用中文名：Phosphorothioic acid,O-(1,6-dihydro-5-methoxy-1-methyl-6-oxo-4-pyridazinyl) O-ethylO-(1-methylethyl) ester
• 常用英文名：Phosphorothioic acid,O-(1,6-dihydro-5-methoxy-1-methyl-6-oxo-4-pyridazinyl) O-ethylO-(1-methylethyl) ester
• CAS号：59631-23-1
• 分子式：C₁₁H₁₉N₂O₅PS
• 分子量：322.31800
• 发布时间：2016-06-12 03:06:33
• 更新时间：2025-08-27 17:18:24

名称

• 英文名: 5-[ethoxy(propan-2-yloxy)phosphinothioyl]oxy-4-methoxy-2-methylpyridazin-3-one
• 英文别名: Phosphorothioic acid,O-(1,6-dihydro-5-methoxy-1-methyl-6-oxo-4-pyridazinyl) O-ethyl O-(1-methylethyl) ester; Pyridathion; Vuathion; Vuation; o-ethyl o-(5-methoxy-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl) o-propan-2-yl phosphorothioate

物化性质

• 密度: 1.31g/cm3
• 沸点: 366.4ºC at 760 mmHg
• 分子式: C₁₁H₁₉N₂O₅PS
• 分子量: 322.31800
• 闪点: 175.4ºC
• 精确质量: 322.07500
• PSA: 113.71000
• LogP: 2.50430
• 折射率: 1.544

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : TF6502000 CHEMICAL NAME : Phosphorothioic acid, O-(1,6-dihydro-5-methoxy-1-methyl-6-oxo-4-pyridazinyl ) O-ethyl O- (1-methylethyl) ester CAS REGISTRY NUMBER : 59631-23-1 LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H19-N2-O5-P-S MOLECULAR WEIGHT : 322.35 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 : 3200 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 10,227,1979