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Substance Name: 2-Nitroaniline
RN: 88-74-4
UNII: 2519U0541L
InChIKey: DPJCXCZTLWNFOH-UHFFFAOYSA-N

Classification Code

  • Mutation Data

Molecular Formula

  • C6-H6-N2-O2

Molecular Weight

  • 138.125
 
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Names and Synonyms

Name of Substance

  • 2-Nitroaniline

Synonyms

  • 1-Amino-2-nitrobenzene
  • 2-Aminonitrobenzene
  • 2-Nitroaniline
  • 2-Nitrobenzenamine
  • AI3-02916
  • Aniline, o-nitro-
  • Azoene Fast Orange GR Base
  • Azoene Fast Orange GR Salt
  • Azofix Orange GR Salt
  • Azogene Fast Orange GR
  • Azoic Diazo Component 6
  • Benzenamine, 2-nitro-
  • Brentamine Fast Orange GR Base
  • Brentamine Fast Orange GR Salt
  • C.I. 37025
  • C.I. Azoic Diazo Component 6
  • CCRIS 2317
  • CI 37025
  • CI Azoic Diazo Component 6
  • Devol Orange B
  • Devol Orange Salt B
  • Diazo Fast Orange GR
  • EC 201-855-4
  • EINECS 201-855-4
  • Fast Orange Base GR
  • Fast Orange Base JR
  • Fast Orange GR Base
  • Fast Orange GR Salt
  • Fast Orange O Base
  • Fast Orange O Salt
  • Fast Orange Salt GR
  • Fast Orange Salt JR
  • Hiltonil Fast Orange GR Base
  • Hiltosal Fast Orange GR Salt
  • Hindasol Orange GR Salt
  • HSDB 1132
  • Natasol Fast Orange GR Salt
  • NSC 9796
  • o-Aminonitrobenzene
  • o-Nitraniline
  • o-Nitroaniline
  • ONA
  • Orange Base Ciba II
  • Orange Base IRGA II
  • Orange GRS Salt
  • Orange Salt Ciba II
  • Orange Salt IRGA II
  • Orthonitroaniline
  • UNII-2519U0541L

Systematic Names

  • 2-Nitroaniline
  • Aniline, o-nitro-
  • Benzenamine, 2-nitro-
  • o-Nitroaniline

Superlist Names

  • Aniline, o-nitro-
  • o-Nitroaniline
  • o-Nitroaniline [UN1661] [Poison]
  • UN1661

Registry Numbers

CAS Registry Number

  • 88-74-4

FDA UNII

  • 2519U0541L

System Generated Number

  • 0000088744

Structure Descriptors

InChI

1S/C6H6N2O2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H,7H2

InChIKey

DPJCXCZTLWNFOH-UHFFFAOYSA-N

Smiles

c1(c(cccc1)N)[N+](=O)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 750mg/kg (750mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
guinea pig LD50 oral 2350mg/kg (2350mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Voprosy Kommunal'noi Gigieny. Problems of Communal Hygiene. Vol. 6, Pg. 89, 1966.
mammal (species unspecified) LD50 unreported 9441mg/kg (9441mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(6), Pg. 22, 1983.
mouse LD50 oral 1070mg/kg (1070mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 25(8), Pg. 50, 1981.
quail LD50 oral 750mg/kg (750mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
rat LC50 inhalation > 2529mg/m3/4H (2529mg/m3)   National Technical Information Service. Vol. OTS0558766,
rat LC50 inhalation > 2529mg/m3/4H (2529mg/m3) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION National Technical Information Service. Vol. OTS0558766,
rat LD50 oral 1600mg/kg (1600mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Voprosy Kommunal'noi Gigieny. Problems of Communal Hygiene. Vol. 6, Pg. 89, 1966.
rat LDLo intraperitoneal 800mg/kg (800mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 91, 1982.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 71.2 deg C   EXP
Boiling Point 284 deg C   EXP
pKa Dissociation Constant -0.28 (none) 25 EXP
log P (octanol-water) 1.85 (none)   EXP
Water Solubility 1470 mg/L 30 EXP
Vapor Pressure 0.00277 mm Hg 25 EXP
Henry's Law Constant 5.90E-08 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 1.35E-11 cm3/molecule-sec 25 EST

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