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Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Impurities> (1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane carboxylic acid
Picture of (1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane carboxylic acid

(1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane carboxylic acid

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Origin: China

Cas No: 53179-78-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 53179-78-5 Formula: C8H10Br2O2 Molecular Weight: 297.97200

    Description

    A pesticide transformation product.

    Basic Info

    Chemical Name (1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane carboxylic acid
    Synonyms

    Deltamethric Acid;

    CAS No. 53179-78-5
    Molecular Formula C8H10Br2O2
    Molecular Weight 297.97200
    PSA 37.30000
    LogP 2.97440

    Synthesis Route

    deltamethrin→(1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane carboxylic acid+3-PHENOXYBENZALDEHYDE CYANOHYDRIN, 70 WT% SOLUTION IN ETHER
    6,6-dimethyl-4(R)-tribromomethyl-3-oxa-bicyclo(3,1,0)hexan-2-one+zinc atom→(1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane carboxylic acid
    3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid→(1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane carboxylic acid

    Precursor

    2,2-dimethyl-3-(2,2-dibromovinyl)-cyclopropane-1-carboxylic acid ethylester
    2-(2',2',2'-tribromoethyl)-3,3-dimethyl-4-bromocyclobutanone
    6,6-dimethyl-4(R)-tribromomethyl-3-oxa-bicyclo(3,1,0)hexan-2-one
    zinc atom

    Downstream Product

    3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane-1-carbonyl chloride

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