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Substance Name: Pyrido(2,3-b)pyrazine
RN: 322-46-3
InChIKey: YEYHFKBVNARCNE-UHFFFAOYSA-N

Molecular Formula

  • C7-H5-N3

Molecular Weight

  • 131.137
 
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Names and Synonyms

Synonyms

  • 1,4,5-Triazanaphthalene
  • 4-26-00-00168 (Beilstein Handbook Reference)
  • 5-Azaquinoxaline
  • BRN 0111634
  • EINECS 206-294-9
  • NSC 73508

Systematic Names

  • Pyrido(2,3-b)pyrazine
  • Pyrido(3,2-b)pyrazine

Registry Numbers

CAS Registry Number

  • 322-46-3

System Generated Number

  • 0000322463

Structure Descriptors

InChI

1S/C7H5N3/c1-2-6-7(9-3-1)10-5-4-8-6/h1-5H

InChIKey

YEYHFKBVNARCNE-UHFFFAOYSA-N

Smiles

c1ccc2nccnc2n1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03516,

Physical Properties

Physical Property Value Units Temp (deg C) Source
pKa Dissociation Constant 1.2 (none) 20 EXP
log P (octanol-water) -0.04 (none)   EXP
Water Solubility 9.85E+04 mg/L 25 EST
Vapor Pressure 7.21E-03 mm Hg 25 EST
Henry's Law Constant 3.73E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.00E-12 cm3/molecule-sec 25 EST

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