chlorpyrifos-methyl
O,O-dimethyl-O-(3,5,6-trichloro-2-pyridyl)phosphorothioate
Identification
| Name | chlorpyrifos-methyl |
| CAS Number | 5598-13-0 |
| EINECS | 227-011-5 |
| FDA UNII | O49S38267J |
| Molecular Formula | C7 H7 Cl3 N O3 P S |
| Molecular Weight | 322.53215200 |
| Nikkaji Number | J3.075I |
| Beilstein | 1541078 |
Regulatory
Physical Properties
| Appearance | colorless crystals (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 4.76 mg/L @ 20 °C (exp) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | oral-bird - wild LD50 13 mg/kg |
| Dermal Toxicity | skin-mouse LD50 > 2800 mg/kg |
| Inhalation Toxicity | inhalation-rat LC50 > 670 mg/m3/4H |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | herbicides / pesticides |
| Recommendation for chlorpyrifos-methyl usage levels up to | not for fragrance use. |
| Recommendation for chlorpyrifos-methyl flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
chloropyriphos-methyl
chlorpyrifos methyl
chlorpyrifos O,O-dimethyl analog
dimethoxy-sulfanylidene-(3,5,6-trichloropyridin-2-yl)oxy-$l^{5}-phosphane
O,O-
dimethyl-O-(3,5,6-trichloro-2-pyridyl)phosphorothioate
ortho,ortho-
dimethyl-ortho-(3,5,6-trichloro-2-pyridyl) phosphorothioate
dursban methyl
phosphorothioic acid, O,O-dimethyl O-(3,5,6-trichloro-2-pyridinyl) ester
reldan
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