Chem
J-GLOBAL ID:200907088797738403   Nikkaji number:J247.950H

3-Butynoic acid

3-ブチン酸
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: C4H4O2
Molecular formula furigana: C4-H4-O2
Molecular weight: 84.074
InChI: InChI=1S/C4H4O2/c1-2-3-4(5)6/h1H,3H2,(H,5,6)
InChI key: KKAHGSQLSTUDAV-UHFFFAOYSA-N
SMILES: OC(=O)CC#C
Systematic name  (4):
  • エチニル酢酸
  • 3-ブチン酸
  • ブタ-3-イン酸
  • but-3-ynoic acid
Other name (2):
  • Ethynylacetic acid
  • 3-Butynoic acid
CAS registry number: 2345-51-9
KEGG COMPOUND: C06144
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