Butenolide

Identify Properties Safty Prices Suppliers 0 Links ☰

Identify Properties Safty Prices Suppliers 0 Links

CAS 497-23-4

Formula C4H4O2

MDL MFCD00005376

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
513832588229	Butenolide (513832588229)		on request	+ -

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

Prices

As an extract from the researched prices for Butenolide there are currently shown 52 prices in the last 10 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 126.00 for 5 ml to USD 31.00 per 25 g in 2023 .