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CAS NO.616-38-6
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 classification as a Volatile organic compound (VOC) in the US. Dimethyl carbonate is often considered to be agreen reagent.
Physical Properties
Melting point, °C . 2-4 °C(lit.)
Boiling range, °C 90 °C(lit.)
Density @ 20°C, g/cm3 1.069 g/mL at 25 °C(lit.)
Flash point, °C 65 °F (18°C)
Item Industrial Grade
Appearance Colorless transparent Liquid
Assay, % ≥ 99.50
Moisture, % ≤ 0.1
Methanol, % ≤ 0.1
Acidity (CH3COOH), % ≤ 0.015
Free Chlorine, % ≤ 0.01
Color(APHA) ≤ 10
Safety
Always refer to the Material Safety Data Sheet (MSDS)
Applications
·It is a perfect methylating agent, carbonylating agent, methoxyating agent and methylolating agent
with active chemical properties.
·It can be used into product polypropylene carbonate.In pharmaceutical and pesticide,
DMC can be used into produce ciprofloxacin and carbadox.
·Also it is a indispensable raw material to produce lithium battery electrolyte.
·Because of its excellent chemical and environmental property,
recently DMC is acting as a good solvent for coating , paints , ink
and adhesive substituting the benzene, xylene, ethyl Acetate, butyl Acetate, acetone, butanone, toluene.
·It is an ideal substitute for toxic substances such as phosgene, dimethyl sulphate ,
and methyl chloraformate. Thus, it is a green chemical product.