Chem
J-GLOBAL ID:200907047103927982   Nikkaji number:J3.112G

Arsenic acid

ひ酸
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: AsH3O4
Molecular formula furigana: AS-H3-O4
Molecular weight: 141.942
InChI: InChI=1S/AsH3O4/c2-1(3,4)5/h(H3,2,3,4,5)
InChI key: DJHGAFSJWGLOIV-UHFFFAOYSA-N
SMILES: O[As](=O)(O)O
Systematic name  (3):
  • ひ酸
  • アルソル酸
  • arsoric acid
Other name (2):
  • Arsenic acid
  • Orthoarsenic acid
CAS registry number: 7778-39-4
Regulation number (3):
  • (1)-33
  • EINECS2319019
  • TSCA(7778-39-4)
KEGG COMPOUND: C01478
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