(3-Hydroxy-5-oxofuran-2(5H)-ylidene)acetic acid

CAS No.
4444-08-0
Chemical Name:
(3-Hydroxy-5-oxofuran-2(5H)-ylidene)acetic acid
Synonyms
γ-(Carboxymethylene)-β-hydroxy-Δα,β-butenolide;(3-Hydroxy-5-oxofuran-2(5H)-ylidene)acetic acid;Acetic acid, 2-(3-hydroxy-5-oxo-2(5H)-furanylidene)-
CBNumber:
CB52167399
Molecular Formula:
C6H4O5
Molecular Weight:
156.09
MDL Number:
MOL File:
4444-08-0.mol

(3-Hydroxy-5-oxofuran-2(5H)-ylidene)acetic acid Properties

Boiling point 284.4±40.0 °C(Predicted)
Density 2.043±0.06 g/cm3(Predicted)
pka 2.28±0.41(Predicted)

(3-Hydroxy-5-oxofuran-2(5H)-ylidene)acetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(3-Hydroxy-5-oxofuran-2(5H)-ylidene)acetic acid γ-(Carboxymethylene)-β-hydroxy-Δα,β-butenolide Acetic acid, 2-(3-hydroxy-5-oxo-2(5H)-furanylidene)- 4444-08-0