chlorpyrifos-methyl

O,O-dimethyl-O-(3,5,6-trichloro-2-pyridyl)phosphorothioate

CAS: 5598-13-0 C7 H7 Cl3 N O3 P S MW: 322.53215200

Identification

Namechlorpyrifos-methyl
CAS Number5598-13-0
EINECS227-011-5
FDA UNIIO49S38267J
Molecular FormulaC7 H7 Cl3 N O3 P S
Molecular Weight322.53215200
Nikkaji NumberJ3.075I
Beilstein1541078

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 Toxicityoral-bird - wild LD50 13 mg/kg
Dermal Toxicityskin-mouse LD50 > 2800 mg/kg
Inhalation Toxicityinhalation-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

Categoryherbicides / pesticides
Recommendation for chlorpyrifos-methyl usage levels up tonot for fragrance use.
Recommendation for chlorpyrifos-methyl flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

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 Try the PubMed Search.