Synonyms:

DIETHYL ACETYLENEDICARBOXYLATE;DIETHYL BUTYNEDIOATE;2-butynedioic acid diethyl ester;ACETYLENEDICARBOXYLIC ACID DIETHYL ESTER;butynedioic acid diethyl ester;but-2-ynedioic acid diethyl ester;YL2-BUTYNEDIOATE;Diethyl but-2-yne-1,4-dioate

Canonical SMILES: CCOC(=O)C#CC(=O)OCC

HS Code: 29171990

Density:1.063 g/mL at25 °C(lit.)

Boiling Point:107-110 °C11 mmHg(lit.)

Refractive Index:n20/D1.443(lit.)

Flash Point: 202 °F

Melting Point: 1-3°C

Storage: 0-6°C

Appearance: Liquid

Hazard Codes: C

Risk Statements:  34

Safety Statements: 26-36/37/39-45-25

Transport: UN 3265 8/PG 2

WGK Germany: 3

HazardClass: 8