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Substance Name: Oxiniacic acid [INN:DCF]
RN: 2398-81-4
UNII: YY03Q39E6L
InChIKey: FJCFFCXMEXZEIM-UHFFFAOYSA-N

Molecular Formula

  • C6-H5-N-O3

Molecular Weight

  • 139.109
 
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Names and Synonyms

Name of Substance

  • Oxiniacic acid [INN:DCF]

Synonyms

  • 3-Carboxypyridine N-oxide
  • 3-Pyridinecarboxylic acid oxide
  • Acide oxiniacique
  • Acide oxiniacique [INN-French]
  • Acido oxiniacico
  • Acido oxiniacico [INN-Spanish]
  • Acidum oxiniacicum
  • Acidum oxiniacicum [INN-Latin]
  • EC 219-265-0
  • EINECS 219-265-0
  • N-Hydroxynicotinic acid
  • Nicotinic acid 1-oxide
  • Nicotinic acid N-oxide
  • Nicotinic acid oxide
  • NSC 93890
  • Oxiniacic acid
  • Pyridine-3-carboxylic acid N-oxide
  • UNII-YY03Q39E6L

Systematic Names

  • 3-Pyridinecarboxylic acid, 1-oxide
  • Nicotinic acid 1-oxide
  • Oxiniacic acid

Registry Numbers

CAS Registry Number

  • 2398-81-4

FDA UNII

  • YY03Q39E6L

Other Registry Number

  • 2758-22-7

System Generated Number

  • 0002398814

Structure Descriptors

InChI

1S/C6H5NO3/c8-6(9)5-2-1-3-7(10)4-5/h1-4H,(H,8,9)

InChIKey

FJCFFCXMEXZEIM-UHFFFAOYSA-N

Smiles

c1(c[n+](ccc1)[O-])C(O)=O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 254.5 dec deg C   EXP
pKa Dissociation Constant 0.74 (none) 24 EXP
log P (octanol-water) -1.450 (none)   EST
Water Solubility 7000 mg/L 25 EXP
Vapor Pressure 5.82E-05 mm Hg 25 EST
Henry's Law Constant 1.42E-15 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.57E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.