ChemNet > CAS > 497-23-4 gamma-crotonolactone

497-23-4 gamma-crotonolactone

product Name	gamma-crotonolactone
CAS No	497-23-4
Synonyms	g-Crotonolactone; 2(5H)-Furanone; 2-Buten-1,4-olide; 2-(5H)-furanone; furan-2(5H)-one; 5H-Furan-2-one
Molecular Formula	C₄H₄O₂
Molecular Weight	84.0734
InChI	InChI=1/C4H4O2/c5-4-2-1-3-6-4/h1-2H,3H2
EINECS	207-839-3
Molecular Structure
Density	1.208g/cm³
Melting point	4-5℃
Boiling point	203.7°C at 760 mmHg
Refractive index	1.48
Flash point	87.3°C
Vapour Pressur	0.273mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:;

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