Chem
J-GLOBAL ID:200907079783720472   Nikkaji number:J60.336H

Potassium hydrogen phthalate

フタル酸水素カリウム
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: C8H5KO4
Molecular formula furigana: C8-H5-K-O4
Molecular weight: 204.222
InChI: InChI=1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
InChI key: IWZKICVEHNUQTL-UHFFFAOYSA-M
SMILES: OC(=O)c1ccccc1C(=O)O[K]
Systematic name  (5):
  • フタル酸1-水素2-カリウム
  • フタル酸1-カリウム
  • フタル酸水素1-カリウム
  • 2-[(ポタッシオオキシ)カルボニル]安息香酸
  • 2-[(potassiooxy)carbonyl]benzoic acid
Other name (10):
  • Potassium hydrogenphthalate
  • Potassium biphthalate
  • Phthalic acid monopotassium salt
  • カリウムビフタラート
  • フタル酸モノカリウム塩
Show all
CAS registry number: 877-24-7
Regulation number (4):
  • (3)-1342
  • EINECS2128894
  • (3)-1272
  • TSCA(877-24-7)
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