CAS No: 2921-88-2, Chemical Name: chlorpyrifos
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2921-88-2 chlorpyrifos

product Name chlorpyrifos
Synonyms O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate; ANSI; ISO; BSI; Dowco179; ENT27311; O,O-diethyl-O-(3,5,6-trichloro-2-pyridyl)phos-phorothioate; Clorpyrifos; Phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester; Chlorpyritos; Eradex; Lorsban; Trichlorpyrphos; Chlorpyriphos; O,O-diethyl O-(3,5,6-trichloropyridin-2-yl) phosphorothioate; O,O-diethyl S-(3,5,6-trichloropyridin-2-yl) thiophosphate
Molecular Formula C9H11Cl3NO3PS
Molecular Weight 350.5863
InChI InChI=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
CAS Registry Number 2921-88-2
EINECS 220-864-4
Molecular Structure 2921-88-2 chlorpyrifos
Density 1.49g/cm3
Melting point 42-44℃
Boiling point 395.8°C at 760 mmHg
Refractive index 1.56
Flash point 193.2°C
Water solubility Insoluble. 0.00013 g/100 mL
Vapour Pressur 4.09E-06mmHg at 25°C
Hazard Symbols  T:Toxic;
 N:Dangerous for the environment;
Risk Codes R25:;
Safety Description S1/2:;