DIMETHYLVINPHOS

Product Name
DIMETHYLVINPHOS
CAS No.
2274-67-1
Chemical Name
DIMETHYLVINPHOS
Synonyms
sd8280;oms-712;Rangado;ent25,818;shellsd-8280;Dimethylvinfos;DIMETHYLVINPHOS;(E)-DIMETHYLVINPHOS;chlorfenvinphos-methyl;dimethylvinphos (jmaf)
CBNumber
CB0410544
Molecular Formula
C10H10Cl3O4P
Formula Weight
331.52
MOL File
2274-67-1.mol
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DIMETHYLVINPHOS Property

Melting point:
69.5 °C
Boiling point:
126 °C(Press: 0.05 Torr)
Density 
1.448±0.06 g/cm3(Predicted)
vapor pressure 
1.3 x 10-3 Pa (25 °C)
storage temp. 
-20°C
Water Solubility 
130 mg l-1(20 °C)
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Safety

Hazard Codes 
T,N
Risk Statements 
25-50/53
Safety Statements 
45-60-61
RIDADR 
2783
WGK Germany 
3
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29199000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
32063
Product name
Dimethylvinphos
Purity
PESTANAL
Packaging
25mg
Price
$205
Updated
2024/03/01
Adipogen Life Sciences
Product number
CDX-D0316-M250
Product name
Dimethylvinphos
Purity
≥97%(HPLC)
Packaging
250mg
Price
$518
Updated
2021/12/16
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DIMETHYLVINPHOS Chemical Properties,Usage,Production

Uses

Dimethylvinphos is used to control stem borers and leaf rollers in rice.

Metabolic pathway

Dimethylvinphos is the dimethyl analogue of chlorf envinphos; however, in contrast to that compound the technical material consists of >95% of the Z-isomer. Dimethylvinphos is also a close chemical analogue of tetrachlorvinphos, having a 2,4-dichloro substitution pattern rather than 2,4,5-trichloro on the phenylvinyl moiety and consequently the metabolism of dimethylvinphos is qualitatively very similar to that of the other two insecticides. In mammals, the principal route of metabolism of dimethylvinphos is via oxidative and glutathione S-alkyltransferase mediated demethylation to desmethyl dimethylvinphos which is hydrolysed to 2,2',4'-trichloroacetophenone. This is further metabolised via a series of glutathione mediated reactions to 1-(2,4-dichlorophenyl)ethanl-ol and 2,4-dichlorophenylethane-1,2-diol which are conjugated as the glucuronides and excreted. 2,4-Dichlorophenylethane-1,2-diol may be further metabolised by oxidation to 2,4-dichloromandelic which is excreted or decarboxylated to 2,4-dichlorobenzoic acid.

Degradation

Dimethylvinphos was hydrolysed in water at pH 7.0 with a half-life of 40 days at 25 °C. It was unstable in sunlight (PM).

DIMETHYLVINPHOS Preparation Products And Raw materials

Raw materials

Preparation Products

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2274-67-1, DIMETHYLVINPHOSRelated Search:


  • 2-chloro-1-(2,4-dichlorophenyl)ethenyldimethylphosphate
  • ent25,818
  • oms-712
  • phosphoricacid,2-chloro-1-(2,4-dichlorophenyl)ethenyldimethylester
  • phosphoricacid,2-chloro-1-(2,4-dichlorophenyl)vinyldimethylester
  • sd8280
  • (E)-DIMETHYLVINPHOS
  • DIMETHYLVINPHOS
  • DIMETHYLVINPHOS (E TYPE)
  • shellsd-8280
  • chlorfenvinphos-methyl
  • dimethylvinphos (jmaf)
  • Dimethylvinfos
  • Rangado
  • 2-CHLORO-1-(2,4-DICHLOROPHENYL)VINYLDIMETHYLPHOSPHATE
  • Dimethylvinphos solution
  • *Deltamethrin Impurity 6
  • 2274-67-1