Synonyms:

γ-Crotonolactone, 2-Buten-1,4-olide;2,5-Dihydrofuranone;5-Oxo-2,5-dihydrofuran-3-yl ester;a,b-Crotonolactone;Crotonic acid, 4-hydroxy-;2,5-Dihydrofuran-2-one;2(5H)-Furanone,γ-Crotonolactone, 2-Buten-1,4-olide;2(5H)-Furanone
2-Oxo-2,5-dihydrofuran

Canonical SMILES: C1C=CC(=O)O1

HS Code: 29322980

Density:1.185 g/mL at25 °C(lit.)

Boiling Point:86-87 °C12 mmHg(lit.)

Refractive Index:n20/D1.469(lit.)

Flash Point: 214 °F

Melting Point: 4-5 °C(lit.)

Storage: 2-8°C

Appearance: Liquid

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 26

WGK Germany: 3