Ethyl methyl carbonate

Name: Ethyl methyl carbonate
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English Name ：Methyl Ethyl Carbonate
English Synonyms ： Ethyl Methyl Carbonate; EMC; Carbonic Acid Ethyl Methyl Ester; Methyl Ethoxycarbonate
CAS Number ： 623-53-0
Molecular Formula ：C₄H₈O₃
Molecular Weight ：104.1045 g/mol (Standard: 104.10 g/mol)

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Product Description

English Name	Methyl Ethyl Carbonate
English Synonyms	Ethyl Methyl Carbonate; EMC; Carbonic Acid Ethyl Methyl Ester; Methyl Ethoxycarbonate
CAS Number	623-53-0
Molecular Formula	C₄H₈O₃
Molecular Weight	104.1045 g/mol (Standard: 104.10 g/mol)
InChI	InChI=1S/C₄H₈O₃/c1-3-7-4(5)6-2/h3H₂,1-2H₃
Molecular Structure
Density	0.997 g/cm³
Melting Point	-14.5°C (Corrected from "性状" data)
Boiling Point	107.5°C at 760 mmHg (109.2°C in physicochemical properties)
Flash Point	26.7°C (Highly Flammable)
Vapor Pressure	27 mmHg at 25°C
Physicochemical Properties	• Appearance: Colorless liquid • Density: 1.002 g/mL • Solubility: Immiscible with water; soluble in ethers/alcohols
Applications	Organic synthesis • Electrolyte solvent for lithium-ion batteries
Upstream Raw Material	Diethyl Carbonate