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754935

Ethyl methyl carbonate

greener alternative

99%

Synonym(s):

Carbonic acid ethyl methyl ester, EMC, Methyl ethyl carbonate

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About This Item

Empirical Formula (Hill Notation):
C4H8O3
CAS Number:
623-53-0
Molecular Weight:
104.10
NACRES:
NA.23
PubChem Substance ID:
329766467
UNSPSC Code:
26111700
MDL number:
MFCD00191398
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Quality Level

100

assay

99%

form

liquid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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refractive index

n20/D 1.378

bp

101 °C

mp

-55 °C

density

1.006 g/mL at 25 °C

application(s)

battery manufacturing

greener alternative category

, Enabling

SMILES string

CCOC(=O)OC

InChI

1S/C4H8O3/c1-3-7-4(5)6-2/h3H2,1-2H3

InChI key

JBTWLSYIZRCDFO-UHFFFAOYSA-N

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 has been enhanced for energy efficiency. Find details here.
Ethyl methyl carbonate (EMC) is a low viscosity solvent, generally prepared by the esterification of chloroformate with ethanol. It can also be prepared by transesterification of dimethyl carbonate (DMC) with ethanol.

Application

EMC is majorly utilized as a co-solvent in the nonaqueous electrolyte. It enhances the energy density and discharge capacity of lithium-ion batteries.

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pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

flash_point_f

71.6 °F

flash_point_c

22.0 °C

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Lithium difluoro (oxalato) borate/ethylene carbonate+ propylene carbonate+ ethyl (methyl) carbonate electrolyte for LiMn2O4 cathode
Fu MH, et al.
Journal of Power Sources, 195(3), 862-866 (2010)
McEwen A, et al.
Journal of the Electrochemical Society, 146(5), 1687-1687 (1999)
Liu J, et al.
Electrochemical Communications, 13(3), 269-269 (2011)
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Global Trade Item Number

SKUGTIN
754935-50ML04061832908656