Chem
J-GLOBAL ID：200907048657926593   Nikkaji number：J2.544E

Acetylenedicarboxylic acid

アセチレンジカルボン酸
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C4H2O4
Molecular formula furigana： C4-H2-O4
Molecular weight： 114.056
InChI： InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)
InChI key： YTIVTFGABIZHHX-UHFFFAOYSA-N
SMILES： OC(=O)C#CC(=O)O
Systematic name  (1)：
  • 2-ブチン二酸
Other name (8)：
  • ブチン二酸
  • アセチレンジカルボン酸
  • 2-Butynedioic acid
  • Acetylenedicarboxylic acid
  • Butynedioic acid
Show all
CAS registry number： 142-45-0
Regulation number (5)：
  • 2-(4)-42
  • 2-(4)-489
  • (2)-3393
  • EINECS2055360
  • TSCA(142-45-0)
KEGG COMPOUND： C03248
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