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Substance Name: 2-Hydroxyquinoxaline
RN: 1196-57-2
InChIKey: FFRYUAVNPBUEIC-UHFFFAOYSA-N

Molecular Formula

  • C8-H6-N2-O

Molecular Weight

  • 146.148
 
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Names and Synonyms

Name of Substance

  • 2-Hydroxyquinoxaline

Synonyms

  • 2(1H)-Quinoxalinone
  • 2-Hydroxyquinoxaline
  • 2-Quinoxalinol
  • 2-Quinoxalone
  • 3-Quinoxalinone
  • AI3-22771
  • EINECS 214-815-6
  • NSC 13154
  • Quinoxalin-2-one

Systematic Names

  • 2(1H)-Quinoxalinone
  • 2-Quinoxalinol

Registry Numbers

CAS Registry Number

  • 1196-57-2

Other Registry Number

  • 15167-45-0

System Generated Number

  • 0001196572

Structure Descriptors

InChI

1S/C8H6N2O/c11-8-5-9-6-3-1-2-4-7(6)10-8/h1-5H,(H,10,11)

InChIKey

FFRYUAVNPBUEIC-UHFFFAOYSA-N

Smiles

c12c(ncc(n1)O)cccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 178mg/kg (178mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00285,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.8 (none)   EXP
Water Solubility 1.64E+04 mg/L 25 EST
Vapor Pressure 2.33E-05 mm Hg 25 EST
Henry's Law Constant 9.25E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.51E-11 cm3/molecule-sec 25 EST

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