Chem
J-GLOBAL ID:200907005419866468   Nikkaji number:J53.732B

3-Penten-2-one

3-ペンテン-2-オン
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: C5H8O
Molecular formula furigana: C5-H8-O
Molecular weight: 84.118
InChI: InChI=1S/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3
InChI key: LABTWGUMFABVFG-UHFFFAOYSA-N
SMILES: CC=CC(=O)C
Systematic name  (6):
  • 2-ペンテン-4-オン
  • メチル(1-プロペニル)ケトン
  • 3-ペンテン-2-オン
  • メチル1-プロペニルケトン
  • 4-メチル-3-ブテン-2-オン
Show all
Other name (11):
  • エチリデンアセトン
  • メチルプロペニルケトン
  • Methyl propenyl ketone
  • Ethylideneacetone
  • Methyl(1-propenyl) ketone
Show all
CAS registry number: 625-33-2
Regulation number (4):
  • SB3850000
  • EINECS2108883
  • TSCA(625-33-2)
  • 2-(8)-765
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