Chem
J-GLOBAL ID:200907070148518775   Nikkaji number:J43.571F

2-Pentyne

2-ペンチン
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: C5H8
Molecular formula furigana: C5-H8
Molecular weight: 68.119
InChI: InChI=1S/C5H8/c1-3-5-4-2/h3H2,1-2H3
InChI key: NKTDTMONXHODTI-UHFFFAOYSA-N
SMILES: CCC#CC
Systematic name  (3):
  • 2-ペンチン
  • ペンタ-2-イン
  • pent-2-yne
Other name (3):
  • バレリレン
  • 2-Pentyne
  • Valerylene
CAS registry number: 627-21-4
Regulation number (1):
  • EINECS2109892
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