Chem
J-GLOBAL ID：200907071038326249   Nikkaji number：J546K

Oxalic acid copper(II)

しゅう酸銅(II)
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： C2CuO4
Molecular formula furigana： C2-CU-O4
Molecular weight： 151.564
InChI： InChI=1S/C2H2O4.Cu/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
InChI key： QYCVHILLJSYYBD-UHFFFAOYSA-L
SMILES： O=C1O[Cu]OC1=O
Systematic name  (3)：
  • しゅう酸銅(II)
  • 1,3-ジオキサ-2-クプラシクロペンタン-4,5-ジオン
  • 1,3-dioxa-2-cupracyclopentane-4,5-dione
Other name (6)：
  • Oxalic acid copper(II)
  • しゅう酸第二銅
  • Cupric oxalate
  • Oxalic acid copper(II) salt
  • Copper oxalate
Show all
CAS registry number： 814-91-5
Regulation number (4)：
  • RO2670000
  • (2)-933
  • EINECS2124114
  • TSCA(814-91-5)
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