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  • Chlorpyrifos
Name:Chlorpyrifos
CAS No:2921-88-2

PRODUCT DESCRIPTION

【Name】
chlorpyrifos
【CAS Registry number】
2921-88-2
【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
【EINECS(EC#)】
220-864-4
【Molecular Formula】
C9H11Cl3NO3PS (Products with the same molecular formula)
【Molecular Weight】
350.58
【Inchi】
InChI=1/C9H11Cl3NO3PS/c1-3-14-17(18,15-4-2)16-9-7(11)5-6(10)8(12)13-9/h5H,3-4H2,1-2H3
【InChIKey】
SBPBAQFWLVIOKP-UHFFFAOYSA-N
【MOL File】
2921-88-2.mol

Chemical and Physical Properties

【Appearance】
White granular crystals
【Density】
1.398
【Melting Point】
42-44℃
【Boiling Point】
200℃
【Vapour】
4.09E-06mmHg at 25°C
【Refractive Index】
1.56
【Flash Point】
181.1°C
【Water】
Insoluble. 0.00013 g/100 mL
【Solubilities】
Insoluble. 0.00013 g/100 mL
【Stability】
Stable. Incompatible with strong oxidizing agents.
【Storage temp】
APPROX 4°C

Safety and Handling

【Hazard Codes】
T:Toxic
【Risk Statements】
R25;R50/53
【Safety Statements 】
S1/2;S45;S60;S61
【HazardClass】
6.1(b)
【Safety】

Hazard Symbols:?ToxicT;DangerousN? 
Risk Codes: R25;R50/53
R25 :Toxic if swallowed.?
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?? 
Safety Description: S1/2;S45;S60;S61
S1/2:Keep locked up and out of the reach of children.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S60:This material and its container must be disposed of as hazardous waste.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.

【PackingGroup 】
III
【Transport】
UN 2783
【Specification】

?Chlorpyrifos , its cas register number is 2921-88-2. It also can be called O,O-Diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate ; Phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester ; Chlorpyrifos-ethyl ; Chlorpyritos ; Clorpyrifos ; Dursban HF ; Eradex ; Lorsban 4E-SG ; Pyrinex ; Super I.Q.A.P.T. ; Trichlorpyrphos ; and Dowco 179 .

Use and Manufacturing

【Usage】

Insecticide; acaricide

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