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METHACRIFOS

Basic information Safety Supplier Related

METHACRIFOS Basic information

Product Name:
METHACRIFOS
Synonyms:
  • 3-((dimethoxyphosphinothioyl)oxy)-2-methyl-2-propenoicacidmethylester,(e)
  • cga20168
  • 2-propenoicacid,3-((dimethoxyphosphinothioyl)oxy)-2-methyl-,methylester,(e
  • oms-2005
  • trans-methacrifos
  • METHACRIFOS PESTANAL, 250 MG
  • methacrifos (bsi,iso)
  • METHYL (E)-3-(DIMETHOXYPHOSPHINOTHIONYLOXY)-2-METHYL-2-PROPENOATE
CAS:
62610-77-9
MF:
C7H13O5PS
MW:
240.21
EINECS:
630-448-8
Product Categories:
  • AcaricidesPesticides&Metabolites
  • Alpha sort
  • H-MAlphabetic
  • Insecticides
  • M
  • META - METHPesticides
  • Organophorous
  • Pesticides
  • Pesticides&Metabolites
Mol File:
62610-77-9.mol
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METHACRIFOS Chemical Properties

Melting point:
<25℃
Boiling point:
90℃
Density 
1.250±0.06 g/cm3(Predicted)
storage temp. 
APPROX 4°C
form 
liquid
Merck 
13,5966
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Safety Information

Hazard Codes 
Xn,N
Risk Statements 
22-43-50/53
Safety Statements 
36/37-60-61
RIDADR 
UN3077 9/PG 3
WGK Germany 
3
RTECS 
UD3335000
HS Code 
29201900
Toxicity
LD50 in rats (mg/kg): 678 orally; >3100 dermally (Wyniger)
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METHACRIFOS Usage And Synthesis

Uses

Grain protectant, insecticide, acaricide.

Uses

trans-Methacrifos is used as a pesticide used to protect crops and vegetation.

Definition

ChEBI: Methacrifos is an organic thiophosphate.

Metabolism

Methacrifos administered in animals is rapidly metabolized and excreted. The carboxy methyl ester bond is cleaved as well as the phosphoryl methyl and vinyl ester bonds. Oxidative desulfuration also occurs.

Toxicity evaluation

The acute oral LD50 for rats is 678 mg/kg. Inhalation LC50 (4 h) for rats is 2.2 mg/L air. NOEL (2 yr) for rats is 0.6 mg/kg b.w. daily. ADI is 6 μg/kg b.w.

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