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Methyl chlorooxoacetate

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Origin: China

Cas No: 5781-53-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    5781-53-3
    Other Names:
    MONO-METHYL OXALYL CHLORIDE
    MF:
    C3H3ClO3, C3H3ClO3
    EINECS No.:
    227-307-4
    Place of Origin:
    china
    Type:
    Pharmaceutical Intermediates
    Purity:
    99%MIN
    Brand Name:
    Richest
    Model Number:
    Richest
    Application:
    organic intermediates
    Appearance:
    colorless liquid

    Packaging&Delivery

    Packaging Details
    1kg/bag,25kg/bag,25kg/drum or customer's request
    Port
    shanghai
    Lead Time:
    Quantity(Kilograms)1 - 25>25
    Est. Time(days)3To be negotiated

  • Property

    CAS No.: 5781-53-3 Formula: C3H3ClO3 Molecular Weight: 122.50700

    Basic Info

    Chemical Name Methyl chlorooxoacetate
    Synonyms

    Acetic acid, chlorooxo-, methyl ester;
    methyl 2-chloro-2-oxoacetate;

    CAS No. 5781-53-3
    Molecular Formula C3H3ClO3
    Molecular Weight 122.50700
    PSA 43.37000
    LogP -0.07520

    Properties

    Appearance & Physical State clear liquid
    Density 1.33
    Boiling Point 118-120ºC
    Flash Point 46ºC
    Refractive Index 1.419
    Storage Condition Flammables area

    Safety Info

    Hazard Class 8
    Safety Statements S16-S28-S9
    HS Code 2918300090
    WGK Germany 3
    Packing Group II
    RIDADR UN 2920
    Risk Statements R10; R34
    Hazard Codes C
    Hazard Declaration H226; H314
    Symbol GHS02, GHS05
    Caution Statement P280; P305 + P351 + P338; P310
    Signal Word Danger

    Synthesis Route

    Methanol+Oxalyl Chloride→Methyl chlorooxoacetate
    DICHLOROMETHOXYACETIC ACID METHYL ESTER→Methyl chlorooxoacetate
    DIETHYL CHLOROPHOSPHITE+DICHLOROMETHOXYACETIC ACID METHYL ESTER→Methyl chlorooxoacetate+Dimethyl oxalate

    Precursor

    Dimethyl oxalate
    Oxalyl Chloride
    DICHLOROMETHOXYACETIC ACID METHYL ESTER
    Methanol

    Downstream Product

    methyl 2-oxo-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetate
    methyl 4-ethoxy-2-oxobut-3-enoate
    methyl 2-(2-methylphenyl)-2-oxoacetate
    [4-(4-bromobenzoyl)phenyl] acetate

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