Product overview

Methyl ethyl carbonate (EMC) is an organic compound with the molecular formula C4H8O3.

It is a colorless transparent liquid, insoluble in water, and can be used in organic synthesis.

Ethyl carbonate should be stored in a cool, ventilated, dry place and stored and transported in accordance with flammable chemicals regulations.

Applications

Used in lithium battery industry

An excellent solvent for lithium ion battery electrolyte, is the latest product extended with the increase of dimethyl carbonate and lithium ion battery production, because it has both methyl and ethyl, both dimethyl carbonate, diethyl carbonate characteristics, is also a solvent for special flavor and intermediates.

Production of electrolyte solvent for lithium battery;

	Dimethyl carbonate (DMC)	Methyl ethyl carbonate (EMC)	Diethyl carbonate (DEC)	Ethylene carbonate (EC)	Propylene Carbonate (PC)
Relative dielectric constant	3.12	2.96	2.82	89	65
viscosity	0.59	0.65	0.75	1.4	2.53
Main Application areas	Electrolytes, polycarbonate, coatings, preparation DEC and EMC	The electrolyte	The electrolyte	Electrolyte, DMC preparation	Electrolyte, DMC preparation
Amount in electrolyte	30%-40%	10%-15%	10%-15%	20%-30%	5%-10%

Packaging

200kgs Iron drums

Technical specification

Technical data sheet:

Items	Unit	Lower Limit	Upper Limit
Appearance		Clear, colorless liquid
Ethyl Methyl Carbonate	%	99.99
Methanol	%		0.002
Moisture	%		0.0015
Density 20℃	g/cm3	1.010	1.020
Na	mg/kg		2
K	mg/kg		1
Cu	mg/kg		1
Fe	mg/kg		1
Pb	mg/kg		1
Zn	mg/kg		1
Cr	mg/kg		1
Ni	mg/kg		1
Ca	mg/kg		1
Mg	mg/kg		1
As	mg/kg		1
Cd	mg/kg		1
Acidity (formic acid)	%		0.015

On a small screen, scroll the technical table horizontally.

Published reference specifications. Confirm the current grade, SDS / TDS / COA, packaging and delivery terms with your quotation.