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Substance Name: Pyridine 1-oxide
RN: 694-59-7
UNII: 91F12JJJ4H
InChIKey: ILVXOBCQQYKLDS-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Insect Attractant, Repellent and Chemosterilant
  • Mutation Data

Molecular Formula

  • C5-H5-N-O

Molecular Weight

  • 95.1005
 
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Names and Synonyms

Name of Substance

  • Pyridine 1-oxide
  • Pyridine N-oxide

Synonyms

  • AI3-60066
  • EINECS 211-774-6
  • NSC 18250
  • Pyridine 1-oxide
  • Pyridine N-oxide
  • Pyridine oxide
  • Pyridine-N-oxide
  • UNII-91F12JJJ4H

Systematic Names

  • Pyridine, 1-oxide
  • Pyridine-1-oxide

Registry Numbers

CAS Registry Number

  • 694-59-7

FDA UNII

  • 91F12JJJ4H

Other Registry Number

  • 110408-34-9

System Generated Number

  • 0000694597

Structure Descriptors

InChI

1S/C5H5NO/c7-6-4-2-1-3-5-6/h1-5H

InChIKey

ILVXOBCQQYKLDS-UHFFFAOYSA-N

Smiles

[n+]1(ccccc1)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 1gm/kg (1000mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
mouse LD50 intraperitoneal 1425mg/kg (1425mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 16, Pg. 472, 1964.
mouse LD50 intraperitoneal 1425mg/kg (1425mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 16, Pg. 472, 1964.
mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04070,
quail LD50 oral 1gm/kg (1000mg/kg)   Journal of Reproduction and Fertility. Vol. 48, Pg. 371, 1976.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 65.5 deg C   EXP
log P (octanol-water) -1.20E+00 (none)   EXP
Water Solubility 1.00E+06 mg/L 25 EXP
Vapor Pressure 0.190 mm Hg 25 EST
Henry's Law Constant 7.05E-11 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.70E-13 cm3/molecule-sec 25 EST

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