English name: Diethyl acetylenedicarboxylate

English alias: Bis-(Ethoxycarbonyl)acetylene;Diethyl 2-butynedioate;DIETHYL ACETYLENEDICARBOXYLATE;DIETHYL BUTYNEDIOATE;2-butynedioic acid diethyl ester;ACETYLENEDICARBOXYLIC ACID DIETHYL ESTER;butynedioic acid diethyl ester;but-2-ynedioic acid diethyl ester

CAS number: 762-21-0

EINECS number: 212-095-8

Formula: C8H10O4

Molecular weight: 170.16

Melting point: 1-3 °C

Boiling point: 233.9°C at 760 mmHg

Flash point: 94.4°C

Density: 1.063 g/mL at 25 °C(lit.)

Appearance: A colorless liquid

Application: Used for organic synthesis