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CAS号:62-73-7
英文名称:Dichlorvos
英文同义词:OKO;Mafu;DDVP;DDVF;Nuva;Task;UDVF;Herka;Nogos;NUVAN
中文名称:敌敌畏
中文同义词:二氯酯;二氯磷;敌敌畏;DDW;甲醇中敌敌畏;丙酮中敌敌畏;DDVP乳剂;敌敌畏气雾弹;敌敌畏油雾剂;杀虫快油雾剂
分子式:C4H7Cl2O4P
分子量:220.98
熔点:-60°C
沸点:140°C
密度:1.415
蒸气压:1.2 x 10-2 mmHg at 20 °C (quoted, Windholz et al., 1983:Kawamoto and Urano, 1989)5.27 x 10-2 mmHg at 25 °C (gas saturation method-GC, Kim et al., 1984)
折射率:nD25 1.451
闪点:100 °C
储存条件: 0-6°C
溶解度:Miscible with alcohol and most nonpolar solvents (Windholz et al., 1983)
形态:neat
水溶解性:Slightly soluble. 1 g/100 mL
Merck:13,3105
BRN:1709141
Henry's Law Constant:3.38 at 10.00 °C, 3.62 at 11.00 °C, 3.73 at 12.00 °C, 5.05 at 13.00 °C, 6.99 at 15.00 °C, 10.8 at 18.00 °C, 15.5 at 20.00 °C, 17.9 at 22.50 °C, 22.7 at 23.00 °C, 24.8 at 25.00 °C (dynamic equilibrium system-GC, Gautier et al., 2003)
暴露限值:NIOSH REL: TWA 1 mg/m3, IDLH 100 mg/m3; OSHA PEL: TWA 1 ppm; ACGIH TLV: TWA 0.1 ppm.
NIST化学物质信息:Dimethyl-2,2-dichlorovinyl phosphate(62-73-7)
(IARC)致癌物分类:2B (Vol. Sup 7, 53) 1991
EPA化学物质信息:Dichlorvos (62-73-7)