Chem
J-GLOBAL ID:200907073849115895   Nikkaji number:J316.363F

(2Z)-5-Oxofuran-2(5H)-ylideneacetic acid

trans-4-カルボキシメチレンブタ-2-エン-4-オリド
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: C6H4O4
Molecular formula furigana: C6-H4-O4
Molecular weight: 140.094
InChI: InChI=1S/C6H4O4/c7-5(8)3-4-1-2-6(9)10-4/h1-3H,(H,7,8)/b4-3-
InChI key: AYFXPGXAZMFWNH-ARJAWSKDSA-N
SMILES: OC(=O)/C=C/1\OC(=O)C=C1
Systematic name  (7):
  • [[(2Z)-2,5-ジヒドロ-5-オキソフラン]-2-イリデン]酢酸
  • (4Z)-4-ヒドロキシ-2,4-ヘキサジエン二酸1,4-ラクトン
  • (2Z)-5-オキソ-2,5-ジヒドロフラン-2-イリデン酢酸
  • (2Z)-5-オキソフラン-2(5H)-イリデン酢酸
  • 2-[(2Z)-5-オキソフラン-2(5H)-イリデン]酢酸
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Other name (7):
  • [[(2Z)-2,5-Dihydro-5-oxofuran]-2-ylidene]acetic acid
  • (4Z)-4-Hydroxy-2,4-hexadienedioic acid 1,4-lactone
  • (2Z)-5-Oxo-2,5-dihydrofuran-2-ylideneacetic acid
  • (2Z)-5-Oxofuran-2(5H)-ylideneacetic acid
  • trans-4-Carboxymethylenebut-2-en-4-olide
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CAS registry number: 22752-92-7
KEGG COMPOUND: C12838
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