Ethyl Methyl Carbonate (EMC)

Cat No:BMSPEM-0285

Description

Ethyl methyl carbonate, commonly abbreviated EMC, is an unsymmetrical linear carbonate ester bearing one methyl and one ethyl group on the carbonate center, with the molecular formula C4H8O3 and a molecular weight of 104.10. The compound has a density consistent with its refractive index of 1.3697, a melting point of 2-4 degrees Celsius, a boiling point of 90.2 degrees Celsius, and a flash point of 23 degrees Celsius. Eata Battery supplies this product at a purity of 99.9% or higher with acid content below 10 ppm and water content below 10 ppm. It is sensitive to heat and moisture and should be stored at room temperature under argon.

Datasheet

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Basic Information

Chemical Formula	C4H8O3
Molecular Weight	104.10
Storage Conditions	Store at room temperature under argon
Purity	>=99.9% (acid <10 ppm, H2O <10 ppm)
EC Number	613-014-2
English Synonyms	EMC; Methyl ethyl carbonate; Carbonic acid ethyl methyl ester
Melting Point	2-4 C
Boiling Point	90.2 C
Refractive Index	1.3697
Flash Point	23 C
Sensitivity	Sensitive to heat and moisture
IUPAC Name	ethyl methyl carbonate
InChI	1S/C4H8O3/c1-3-7-4(5)6-2/h3H2,1-2H3
InChI Key	JBTWLSYIZRCDFO-UHFFFAOYSA-N
SMILES	CCOC(=O)OC
Reaxys RN	1742929
UN Number	3272 (Packing Group II)
GHS Pictograms	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225: Highly flammable liquid and vapor; H226: Flammable liquid and vapor; H315: Causes skin irritation; H319: Causes serious eye irritation; H335: May cause respiratory irritation
Precautionary Statements	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking; P233: Keep container tightly closed; P280: Wear protective gloves/protective clothing/eye protection/face protection; P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water; P305+P351+P338: IF IN EYES: rinse cautiously with water for several minutes
WGK Germany	3
Shipping Conditions	Ships at ambient temperature
Available Package Sizes	5 g; 25 g; 500 g
RIDADR	UN 3272 3 / PG III

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