Shanghai Nianxing Industrial Co., Ltd
China
Product Name: methacrifos
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHACRIFOS
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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62610-77-9

62610-77-9 structure

62610-77-9 structure

Name: methacrifos
Chemical Name: methacrifos
CAS Number: 62610-77-9
Molecular Formula: C₇H₁₃O₅PS
Molecular Weight: 240.21400
Catalog: Chemical pesticide Insecticide Organochlorine insecticide
Create Date: 2018-08-08 19:57:56
Modify Date: 2025-08-25 08:38:50

Name	methacrifos
Synonyms	Methacrifos methyl (2E)-3-[(dimethoxyphosphinothioyl)oxy]-2-methyl-2-propenoate methyl (E)-3-dimethoxyphosphinothioyloxy-2-methylprop-2-enoate OMS-2005 Methacrifos (trans) methyl (2E)-3-[(dimethoxyphosphorothioyl)oxy]-2-methylprop-2-enoate EINECS 250-366-2 Methacrifos [ISO] MFCD00078676 2-Propenoic acid,3-((dimethoxyphosphinothioyl)oxy)-2-methyl-,methyl ester,(E) (E)-O-2-methoxycarbonylprop-1-enyl O,O-dimethyl phosphorothioate trans-Methacrifos Methyl (E)-3-(dimethoxyphosphinothioyloxy)-2-methylacrylate

Boiling Point	258.9ºC at 760 mmHg
Melting Point	<25℃
Molecular Formula	C₇H₁₃O₅PS
Molecular Weight	240.21400
Flash Point	110.4ºC
Exact Mass	240.02200
PSA	95.89000
LogP	2.24770
Appearance	liquid
Storage condition	APPROX 4°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UD3335000

CHEMICAL NAME :: 2-Propenoic acid, 3-((dimethoxyphosphinothioyl)oxy)-2-methyl-, methyl ester, (E)-

CAS REGISTRY NUMBER :: 62610-77-9

LAST UPDATED :: 199706

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H13-O5-P-S

MOLECULAR WEIGHT :: 240.23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 678 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PBCDDQ Proceedings-British Crop Protection Conference-Pests and Diseases. (British Crop., Protection Council, 2A Kidderminster Rd., Croydon, CRO 2UE, UK) 1977- Volume(issue)/page/year: -,1033,1977

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2200 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PBCDDQ Proceedings-British Crop Protection Conference-Pests and Diseases. (British Crop., Protection Council, 2A Kidderminster Rd., Croydon, CRO 2UE, UK) 1977- Volume(issue)/page/year: -,1033,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >3100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,562,1991

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H317-H410
Precautionary Statements	P280-P301 + P312 + P330
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn,N
Risk Phrases	22-43-50/53
Safety Phrases	S60;S61;S36/S37
RIDADR	UN3077 9/PG 3
RTECS	UD3335000

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