methacrifos

Names

[ Name ]:
methacrifos

[Synonym ]:
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

Chemical & Physical Properties

[ 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 of Characters ]:
liquid

[ Storage condition ]:
APPROX 4°C

Toxicological Information

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

Safety Information

[ 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

Articles

Coupling passive sampling and time of flight mass spectrometry for a better estimation of polar pesticide freshwater contamination: Simultaneous target quantification and screening analysis.

J. Chromatogr. A. 1387 , 75-85, (2015)

The aim of this study was first to develop and validate an analytical method for the quantification of 35 polar pesticides and 9 metabolites by ultra-high-performance-liquid chromatography combined wi...