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Substance Name: Pyridine, 4-nitro-, 1-oxide
RN: 1124-33-0
UNII: ULB29Z652D
InChIKey: RXKNNAKAVAHBNK-UHFFFAOYSA-N

Molecular Formula

  • C5-H4-N2-O3

Molecular Weight

  • 140.0976
 

Classification Codes

Classification Codes

  • Mutation Data
  • Tumor Data

Superlist Classification Code

  • Threshold Planning Quantity (TPQ) = 500/10000 lb
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Names and Synonyms

Name of Substance

  • 4-Nitropyridine 1-oxide
  • Pyridine, 4-nitro-, 1-oxide

Synonyms

  • 4-Nitropyridine 1-oxide
  • 4-Nitropyridine N-oxide
  • 4-Nitropyridine oxide
  • 4-Nitropyridine-1-oxide
  • 4-Nitropyridine-N-oxide
  • AI3-25256
  • Avitrol 100
  • Caswell No. 604AA
  • CCRIS 1207
  • EINECS 214-395-4
  • EPA Pesticide Chemical Code 597300
  • HSDB 6415
  • NSC 5079
  • p-Nitropyridine N-oxide
  • UNII-ULB29Z652D

Systematic Names

  • 4-Nitropyridine 1-oxide
  • Pyridine, 4-nitro-, 1-oxide

Superlist Name

  • Pyridine, 4-nitro-, 1-oxide

Registry Numbers

CAS Registry Number

  • 1124-33-0

FDA UNII

  • ULB29Z652D

System Generated Number

  • 0001124330

Structure Descriptors

InChI

1S/C5H4N2O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4H

InChIKey

RXKNNAKAVAHBNK-UHFFFAOYSA-N

Smiles

c1([N+](=O)[O-])ccn(=O)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 8mg/kg (8mg/kg)   Journal of Wildlife Management. Vol. 29, Pg. 830, 1965.
chicken LDLo oral 23mg/kg (23mg/kg)   "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 430, 1969.
dog LD50 oral 3916mg/kg (3916mg/kg)   Journal of Wildlife Management. Vol. 29, Pg. 830, 1965.
guinea pig LD50 skin > 1gm/kg (1000mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0540929,
mouse LD50 intraperitoneal 50mg/kg (50mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
National Technical Information Service. Vol. OTS0540929,
mouse LD50 oral 50mg/kg (50mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
National Technical Information Service. Vol. OTS0540929,
pig LD50 oral 7208mg/kg (7208mg/kg)   Journal of Wildlife Management. Vol. 29, Pg. 830, 1965.
pigeon LD50 oral 20mg/kg (20mg/kg)   Journal of Wildlife Management. Vol. 29, Pg. 830, 1965.
rabbit LDLo skin 360mg/kg (360mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: COMA
"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 430, 1969.
rat LD50 intraperitoneal 25mg/kg (25mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: TREMOR
National Technical Information Service. Vol. OTS0540929,
rat LD50 oral 107mg/kg (107mg/kg)   Journal of Wildlife Management. Vol. 29, Pg. 830, 1965.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 160.5 deg C   EXP
log P (octanol-water) -0.55 (none)   EXP
Water Solubility 1.01E+05 mg/L 25 EST
Vapor Pressure 5.49E-04 mm Hg 25 EST
Henry's Law Constant 2.78E-13 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.62E-14 cm3/molecule-sec 25 EST

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