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Substance Name: 4'-Hydroxy-4-aminoazobenzene
RN: 103-18-4
UNII: 56EH61562Q
InChIKey: NCKPQOUTAMSEAO-CCEZHUSRSA-N

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative
  • Tumor Data

Molecular Formula

  • C12-H11-N3-O

Molecular Weight

  • 213.239
 
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Names and Synonyms

Name of Substance

  • 4'-Hydroxy-4-aminoazobenzene

Synonyms

  • 4'-Hydroxy-4-aminoazobenzene
  • 4-Amino-4'-hydroxyazobenzene
  • Azobenzene, 4-amino-4'-hydroxy-
  • EINECS 203-085-4
  • HSDB 5350
  • NSC 127114
  • p-((p-Aminophenyl)azo)phenol
  • Phenol, 4-((4-aminophenyl)azo)-
  • Phenol, p-((p-aminophenyl)azo)-
  • UNII-56EH61562Q

Systematic Names

  • 4-((4-Aminophenyl)azo)phenol
  • Phenol, 4-((4-aminophenyl)azo)-
  • Phenol, 4-(2-(4-aminophenyl)diazenyl)-
  • Phenol, p-((p-aminophenyl)azo)-

Registry Numbers

CAS Registry Number

  • 103-18-4

FDA UNII

  • 56EH61562Q

System Generated Number

  • 0000103184

Structure Descriptors

InChI

1S/C12H11N3O/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(16)8-6-11/h1-8,16H,13H2/b15-14+

InChIKey

NCKPQOUTAMSEAO-CCEZHUSRSA-N

Smiles

c1(\N=N\c2ccc(O)cc2)ccc(N)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 300mg/kg (300mg/kg) BEHAVIORAL: SLEEP Annals of Applied Biology. Vol. 52, Pg. 33, 1963.
rat LD50 oral 1950mg/kg (1950mg/kg) BEHAVIORAL: SLEEP Annals of Applied Biology. Vol. 52, Pg. 33, 1963.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 2.710 (none)   EST
Water Solubility 253 mg/L 25 EST
Vapor Pressure 5.39E-07 mm Hg 25 EST
Henry's Law Constant 5.41E-13 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.60E-11 cm3/molecule-sec 25 EST

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