南京辰瑞晟生物医药科技有限公司
司美格鲁肽 , 阿法诺肽 , 索玛鲁肽 , 他达那非 , 甾体激素原料
毒死蜱CAS: 2921-88-2农药原料供应发货

中文名毒死蜱
英文名chlorpyrifos
别名乐施苯
乐斯本
毒死蜱
氯蜱硫
氯蜱硫磷
氯吡硫磷
O,O-二乙基-O-3,5,6-三氯-2-吡啶基硫逐磷酸酯
O,O-二乙基-O-(3,5,6-三氯-2-吡啶基)硫代磷酸
O,O-二乙基-O-(3,5,6-三氯-2-吡啶基)硫代磷酸酯
O,O-二乙基-0-(3,5,6-三氯-2-吡啶基)硫逐磷酸酯
O,O-二乙基-O-(3,5,6-三氯-Α-吡啶基)硫代磷酸酯
硫代磷酸-O,O-二乙基-O-(3,5,6-三氯-2-吡啶基)酯
英文别名ISO
BSI
ANSI
Eradex
OMS 971
DURSBAN
Lorsban
Dowco179
ENT27311
DOWCO 179
DURSBAN(R)
dursban hf
Clorpyrifos
CHLORPYRIFOS
chlorpyrifos
Chlorpyritos
Chlorpyriphos
Trichlorpyrphos
chlorpyrifos-ethyl
O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate
O,O-diethyl S-(3,5,6-trichloropyridin-2-yl) thiophosphate
O,O-diethyl-O-(3,5,6-trichloro-2-pyridyl)phos-phorothioate
O,O-diethyl O-(3,5,6-trichloropyridin-2-yl) phosphorothioate
Phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester
CAS2921-88-2
EINECS220-864-4
化学式C9H11Cl3NO3PS
分子量350.59
InChIInChI=1/C9H11Cl3NO3PS/c1-3-15-17(14,16-4-2)18-9-7(11)5-6(10)8(12)13-9/h5H,3-4H2,1-2H3
InChIKeySBPBAQFWLVIOKP-UHFFFAOYSA-N
密度1.398
熔点42-44°C
沸点200°C
闪点2°C
水溶性Insoluble. 0.00013 g/100 mL
蒸汽压5.03 x 10-5 mmHg at 25 °C (subcooled liquid vapor pressure calculated from GC retention time data,Hinckley et al., 1990)
溶解度(At 25 °): 6.5, 7.9, 6.3, and 0.45 kg/kg in acetone, benzene, chloroform, and methanol, respectively(Worthing and Hance, 1991)
折射率1.56
酸度系数-5.28±0.10(Predicted)
存储条件APPROX 4°C
稳定性Stable. Incompatible with strong oxidizing agents.
外观solid
Merck13,2208
BRN1545756
暴露限值OSHA PEL: TWA 0.2 mg/m3, STEL 0.6 mg/m3; ACGIH TLV: TWA0.2 mg/m3, STEL 0.6 mg/m3
物化性质纯品为白色结晶,m.p. 42.5~43.5℃,蒸气压2.493×103Pa (25℃),可溶于丙酮、苯、氯仿等多数有机溶剂。 35℃时溶解度:甲醇43%,异辛烷79%,水mg/kg。贮存条件下稳定,在甲醇水溶液中,pH值6时,水解半衰期为1930d;pH值9.96时,为7.2d。工业品带硫醇味。


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