Welcome to our website!

Product Catalog

Rapid Product Index

Recommended Products

Friend Links

  • but-2-en-4-olide  497-23-4
Name:but-2-en-4-olide 497-23-4
CAS No:497-23-4

PRODUCT DESCRIPTION


Description

2-Furanone, also known as γ-crotonolactone (GCL), is a heterocyclic organic compound. Classified as a lactone, this colourless liquid is colloquially called "butenolide." As a class of compounds, substituted derivatives, which are not in fact prepared from the parent 2-furanone, are called butenolides.

Basic Info

Chemical Name but-2-en-4-olide
Synonyms

Furan-2(5H)-one;2H-furan-5-one;γ-Crotonolactone;2-Oxo-2,5-dihydrofuran;2(5H)-Furanone;

CAS No. 497-23-4
Molecular Formula C4H4O2
Molecular Weight 84.07340
PSA 26.30000
LogP 0.09940

Properties

Appearance & Physical State COA
Density 1.185
Boiling Point 86-87ºC (12 mmHg)
Melting Point 41734ºC
Flash Point 214
Refractive Index 1.469
Storage Condition 2-8ºC
Vapor Pressure 0.273mmHg at 25°C

Safety Info

RTECS LU3453000
Safety Statements S26
HS Code 29322980
Packing Group I; II; III
WGK Germany 3
Risk Statements R36/37/38
Hazard Codes Xi

RELATED PRODUCTS