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Dimethyl carbonate, ReagentPlus, 500G

SKU:
D152927-500G
  • $57.90

    • Description

    Dimethyl carbonate, ReagentPlus®, 99%

    Synonym(s):
    Carbonic acid dimethyl ester
    Linear Formula:
    (CH3O)2CO
    CAS Number:
    616-38-6
    Molecular Weight:
    90.08
    Beilstein:
    635821
    EC Number:
    210-478-4
    MDL number:
    MFCD00008420
    PubChem Substance ID:
    57654072
    NACRES:
    NA.21

    PROPERTIES

    vapor density

    3.1 (vs air)

    Quality Level

    200

    vapor pressure

    18 mmHg ( 21.1 °C)

    product line

    ReagentPlus®

    assay

    99%

    form

    liquid

    greener alternative product characteristics

    Less Hazardous Chemical Syntheses
    Safer Solvents and Auxiliaries
    Design for Degradation
    Learn more about the Principles of Green Chemistry.

    refractive index

    n20/D 1.368 (lit.)

    bp

    90 °C (lit.)

    mp

    2-4 °C (lit.)

    density

    1.069 g/mL at 25 °C (lit.)

    greener alternative category

    Aligned

    SMILES string

    O=C(OC)OC

    InChI

    1S/C3H6O3/c1-5-3(4)6-2/h1-2H3

    InChI key

    IEJIGPNLZYLLBP-UHFFFAOYSA-N

    General description

    Dimethyl carbonate (DMC) is a versatile, non-toxic, biodegradable reagent with tunable chemical reactivity. It serves as a green alternative to dimethyl sulfate or methyl halides and phosgene for methylation and carboxylation reactions. The base-catalyzed reaction between carbon dioxide and methanol to form DMC has been studied. Various thermodynamic parameters of DMC have been reported.

    Application

    Dimethyl carbonate may be used to synthesize:
    • Methyl phenyl carbonate by transesterification with phenol.
    • Diphenyl carbonate by transesterification with methyl phenyl carbonate.
    • Methyl carbamates, a raw material for isocyanate synthesis.
    • Tetramethoxysilane by reacting with silica at 550-600K.

    Packaging

    500 mL in glass bottle
    1 L in glass bottle
    100, 500 g in glass bottle
    2.5 kg in glass bottle
    19 kg in VerSA-Flow™

    Features and Benefits

    Greener solvent

    Legal Information

    ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

    SAFETY INFORMATION

    Signal Word

    Danger

    Hazard Statements

    H225

    Precautionary Statements

    P210 - P233 - P240 - P241 - P242 - P243

    Hazard Classifications

    Flam. Liq. 2

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 1

    Flash Point(F)

    60.8 °F - closed cup

    Flash Point(C)

    16 °C - closed cup

    Personal Protective Equipment

    dust mask type N95 (US), Eyeshields, Gloves