Butenolide

BGC Id:	513832588229
CAS No:	497-23-4
Synonyms:	butenolide ; crotonolactone ; 2-butenolide ; furanone ; furan-2(5h)-one ; carmelan ; 2(5h)-furanone ; 2-buten-4-olide ; 5h-furan-2-one ; 2-furanone
Molecular Formula:	C4H4O2
Molecular Weight:	84.07
EINECS:	207-839-3

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Identify

Synonyms:

butenolide ; crotonolactone ; 2-butenolide ; furanone ; furan-2(5h)-one ; carmelan ; 2(5h)-furanone ; 2-buten-4-olide ; 5h-furan-2-one ; 2-furanone

CAS:

497-23-4

EINECS:

207-839-3

Molecular Formula:

C4H4O2

MDL:

MFCD00005376

Properties

Molecular Weight:

84.07 g·mol−1

Density:

1.185 g/mL at 25 °C(lit.)

Melting point:

4-5 °C(lit.)

Boiling point:

86-87 °C12 mm Hg(lit.)

Flash point:

214 ºF

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26 (S)

WGK Germany:

RTECS:

LU3453000

Storage temperature:

2-8°C

What other providers are available for CAS 497-23-4?

In addition to the providers presented here for Butenolide with the CAS number 497-23-4, there are other 52 providers with slightly different product names available for this CAS number.

2(5H)-Furanone

+4 additional providers that we know from the past

Furan-2(5H)-one

gamma-Crotonolactone

Nantong Xindao Biotech Ltd | Skyrun Industrial Co., Ltd. +6 additional providers that we know from the past

2,5-Dihydrofuran-2-one

+1 additional providers that we know from the past