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dimethyl carbonate

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Origin: China

Cas No: 616-38-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 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.:
    616-38-6
    Other Names:
    Methyl carbonate
    MF:
    C3H6O3
    Place of Origin:
    JIANGSU
    Grade Standard:
    Food Grade, Industrial Grade, Medicine Grade
    Purity:
    99%
    Brand Name:
    JUMING
    Model Number:
    616-38-6
    Product name:
    dimethyl carbonate
    CAS:
    616-38-6
    Molecular formula:
    C3H6O3
    Molecular Weight:
    90.07790
    Appearance:
    transparent liquid
    Density:
    1.069
    Melting point:
    41674℃
    Flash point:
    18℃
    Refractive index:
    1.3672-1.3692
    Boiling point:
    90℃

    Packaging&Delivery

    Selling Units:
    Single item
    Single package size: 
    22X22X12 cm
    Single gross weight:
    1.200 kg
    Package Type:
    25kg/bag
    Lead Time:
    Quantity(Kilograms)1 - 1000>1000
    Est. Time(days)7To be negotiated

    Products Description

    Product Name：
    dimethyl carbonate
    CAS NO.
    616-38-6
    Molecular formula
    C3H6O3
    Appearance：
    transparent liquid
    Boiling point：
    90ºC
    Melting point：
    41674ºC
    Density：
    1.069
    Purity：
    99%

  • Property

    CAS No.: 616-38-6 Formula: C3H6O3 Molecular Weight: 90.07790

    Description

    Dimethyl carbonate (DMC) is an organic compound with the formula OC(OCH3)2. It is a colourless, flammable liquid. It is classified as a carbonate ester. This compound has found use as a methylating agent and more recently as a solvent that is exempt from the restrictions placed on most volatile organic compounds (VOCs) in the US. Dimethyl carbonate is often considered to be a green reagent.

    Basic Info

    Chemical Name dimethyl carbonate
    Synonyms

    EINECS 210-478-4;
    Dimethyl carbonate;
    UN1161;
    Carbonic acid, dimethyl ester;
    dimethoxymethylal;
    Methyl carbonate;
    carbonic acid dimethyl ester;

    CAS No. 616-38-6
    Molecular Formula C3H6O3
    Molecular Weight 90.07790
    PSA 35.53000
    LogP 0.39920

    Properties

    Appearance & Physical State colourless liquid
    Density 1.069
    Boiling Point 90ºC
    Melting Point 41674ºC
    Flash Point 18ºC
    Refractive Index 1.3672-1.3692
    Stability Stable. Highly flammable. Incompatible with strong oxidizing agents, potassium t-butoxide.
    Storage Condition Flammables area

    Safety Info

    RTECS FG0450000
    Hazard Class 3
    Safety Statements S16-S9
    HS Code 2920909090
    Packing Group II
    WGK Germany 1
    RIDADR UN 1161
    Risk Statements R11
    Hazard Codes F
    Symbol GHS02
    Hazard Declaration H225
    Signal Word Danger
    Caution Statement P210; P370 + P378; P403 + P235

    Synthesis Route

    propan-1-ol+methyl N-hydroxycarbamate→butan-2-yl carbonate+dimethyl carbonate
    Methanol+4-phenyloxymethyl-[1,3]-dioxolan-2-one→3-Phenoxy-1,2-propanediol+dimethyl carbonate
    trichloromethyl 2,2,2-trichloroacetate+Tri-n-butyltin methoxide→Methyl trichloroacetate+dimethyl carbonate

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary HP-5 - 620. custom temperature program

    Precursor

    Ethylene carbonate
    methyl carbonochloridate
    urea
    carbon dioxide

    Downstream Product

    1-Methyl-1,2,4-Triazole
    Methyl 2-methoxybenzoate
    4-methyl-1,2,4-triazole
    4-Methylanisole

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