Chem
J-GLOBAL ID:200907085318339380   Nikkaji number:J6.035F

Croconic acid

クロコン酸
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: C5H2O5
Molecular formula furigana: C5-H2-O5
Molecular weight: 142.066
InChI: InChI=1S/C5H2O5/c6-1-2(7)4(9)5(10)3(1)8/h6-7H
InChI key: RBSLJAJQOVYTRQ-UHFFFAOYSA-N
SMILES: OC1=C(O)C(=O)C(=O)C1=O
Systematic name  (4):
  • 4,5-ジヒドロキシ-4-シクロペンテン-1,2,3-トリオン
  • 1,2-ジヒドロキシシクロペンテン-3,4,5-トリオン
  • ジヒドロキシシクロペンタ-4-エン-1,2,3-トリオン
  • dihydroxycyclopent-4-ene-1,2,3-trione
Other name (6):
  • クロコン酸
  • Croconic acid
  • Crocic acid
  • クロシ酸
  • 4,5-Dihydroxy-4-cyclopentene-1,2,3-trione
Show all
CAS registry number: 488-86-8
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