Accessed:

2-Butynedioate

Molecular formula:	C4O4
Average mass:	112.040
Monoisotopic mass:	111.980756
ChemSpider ID:	3429763

Structural identifiers

Names

Names and synonyms

Verified

2-Butindioat

[German]

[ACD/IUPAC Name]

2-Butynedioate

[ACD/IUPAC Name]

2-Butynedioate

[French]

[ACD/IUPAC Name]

2-Butynedioic acid, ion(2-)

[ACD/Index Name]

44742-97-4

[RN]

acetylenedicarboxylate

Unverified

142-45-0

[RN]

2-Butynedioic acid

[ACD/IUPAC Name] [ACD/Index Name]

3662972

[Beilstein]

acetylenedicarboxylate(2-)

Acetylenedicarboxylic acid

but-2-ynedioate

Database IDs