Merck
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809942

Sigma-Aldrich

Dimethyl carbonate

greener alternative

≥99.9%, acid <10 ppm, H2O <10 ppm

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Synonym(s):
DMC, dimethyl ester, Carbonic acid dimethyl ester
Linear Formula:
(CH3O)2CO
CAS Number:
Molecular Weight:
90.08
Beilstein:
635821
EC Number:
MDL number:
PubChem Substance ID:

grade

battery grade

Quality Level

vapor density

3.1 (vs air)

vapor pressure

18 mmHg ( 21.1 °C)

Assay

≥99.9%

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.

impurities

≤10 ppm H2O
≤10 ppm acid

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.)

application(s)

battery manufacturing

greener alternative category

SMILES string

O=C(OC)OC

InChI

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

InChI key

IEJIGPNLZYLLBP-UHFFFAOYSA-N

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1 of 4

This Item
D15292713259517127
Dimethyl carbonate &#8805;99.9%, acid &lt;10 ppm, H2O &lt;10 ppm

Sigma-Aldrich

809942

Dimethyl carbonate

Dimethyl carbonate ReagentPlus&#174;, 99%

Sigma-Aldrich

D152927

Dimethyl carbonate

Dimethyl carbonate analytical standard

Supelco

13259

Dimethyl carbonate

Dimethyl carbonate anhydrous, &#8805;99%

Sigma-Aldrich

517127

Dimethyl carbonate

assay

≥99.9%

assay

99%

assay

≥99.0% (GC)

assay

≥99%

form

liquid

form

liquid

form

-

form

liquid

impurities

≤10 ppm H2O, ≤10 ppm acid

impurities

-

impurities

≤0.02% water

impurities

<0.002% water, <0.005% water (100mL pkg)

bp

90 °C (lit.)

bp

90 °C (lit.)

bp

90 °C (lit.)

bp

90 °C (lit.)

mp

2-4 °C (lit.)

mp

2-4 °C (lit.)

mp

2-4 °C (lit.)

mp

2-4 °C (lit.)

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a green chemical. Click here for more information.

Application

Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.

Other Notes

  • These additives have low water content (less than 100 ppm).
  • Please handle under inert and moisture free environment (glove box).
  • Keep containers tightly closed.
  • Keep away from heat and ignition sources.
  • Store in a cool and dry place.
  • Avoid storing together with oxidizers.

Legal Information

Product of MU Ionic Solutions Corp

Pictograms

Flame

Signal Word

Danger

Hazard Statements

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


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