Chem
J-GLOBAL ID:200907091983310554   Nikkaji number:J2.603D

2-Butyne

2-ブチン
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: C4H6
Molecular formula furigana: C4-H6
Molecular weight: 54.092
InChI: InChI=1S/C4H6/c1-3-4-2/h1-2H3
InChI key: XNMQEEKYCVKGBD-UHFFFAOYSA-N
SMILES: CC#CC
Systematic name  (5):
  • 1,2-ジメチルアセチレン
  • ジメチルアセチレン
  • 2-ブチン
  • ブタ-2-イン
  • but-2-yne
Other name (7):
  • クロトニレン
  • 2-Butyne
  • Crotonylene
  • Dimethylacetylene
  • クロトニレンエチレン
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CAS registry number: 503-17-3
Regulation number (6):
  • 2-(1)-6
  • (2)-3161
  • 2-(1)-12
  • GQ7210000
  • EINECS2079622
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