Chem
J-GLOBAL ID:200907053213561797   Nikkaji number:J69.139I

4-Pentynoic acid

4-ペンチン酸
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: C5H6O2
Molecular formula furigana: C5-H6-O2
Molecular weight: 98.101
InChI: InChI=1S/C5H6O2/c1-2-3-4-5(6)7/h1H,3-4H2,(H,6,7)
InChI key: MLBYLEUJXUBIJJ-UHFFFAOYSA-N
SMILES: OC(=O)CCC#C
Systematic name  (4):
  • 4-ペンチン酸
  • ペンタン-4-イン酸
  • ペンタ-4-イン酸
  • pent-4-ynoic acid
Other name (2):
  • 4-Pentynoic acid
  • Pentane-4-ynoic acid
CAS registry number: 6089-09-4
Regulation number (2):
  • SC4751000
  • EINECS2280280
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