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Substance Name: 4-Hydroxydiphenylamine
RN: 122-37-2
UNII: AYK489T98N
InChIKey: JTTMYKSFKOOQLP-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C12-H11-N-O

Molecular Weight

  • 185.225
 
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Names and Synonyms

Name of Substance

  • 4-Hydroxydiphenylamine

Synonyms

  • 4-13-00-01052 (Beilstein Handbook Reference)
  • 4-Anilinophenol
  • 4-Hydroxydiphenylamine
  • 4-Phenylaminophenol
  • AI3-16911
  • BRN 0511942
  • Diphenylamine, 4-hydroxy-
  • EINECS 204-538-9
  • N-Phenyl-p-aminophenol
  • NSC 1543
  • p-Anilinophenol
  • p-Hydroxydifenylamin
  • p-Hydroxydifenylamin [Czech]
  • p-Hydroxydiphenylamine
  • p-Oxydiphenylamine
  • para-Hydroxydifenylamin
  • para-Hydroxydifenylamin [Czech]
  • Phenol, 4-(phenylamino)-
  • Phenyl-p-aminophenol
  • UNII-AYK489T98N
  • VTI 1

Systematic Names

  • 4-Anilinophenol
  • Phenol, 4-(phenylamino)-
  • Phenol, p-anilino-

Superlist Name

  • 4-Anilinophenol

Registry Numbers

CAS Registry Number

  • 122-37-2

FDA UNII

  • AYK489T98N

System Generated Number

  • 0000122372

Structure Descriptors

InChI

1S/C12H11NO/c14-12-8-6-11(7-9-12)13-10-4-2-1-3-5-10/h1-9,13-14H

InChIKey

JTTMYKSFKOOQLP-UHFFFAOYSA-N

Smiles

c1(Nc2ccccc2)ccc(O)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 3300mg/kg (3300mg/kg) LUNGS, THORAX, OR RESPIRATION: CYANOSIS Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 40(10), Pg. 114, 1975.
mouse LD50 intraperitoneal 200mg/kg (200mg/kg) BLOOD: METHEMOGLOBINEMIA-CARBOXYHEMOGLOBIN

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
National Technical Information Service. Vol. OTS0571980,
mouse LD50 intravenous 60mg/kg (60mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 12, Pg. 1123, 1962.
mouse LD50 oral 1600mg/kg (1600mg/kg) LUNGS, THORAX, OR RESPIRATION: CYANOSIS

BLOOD: METHEMOGLOBINEMIA-CARBOXYHEMOGLOBIN
National Technical Information Service. Vol. OTS0571980,
rat LD50 intraperitoneal 200mg/kg (200mg/kg) LUNGS, THORAX, OR RESPIRATION: CYANOSIS

BLOOD: METHEMOGLOBINEMIA-CARBOXYHEMOGLOBIN
National Technical Information Service. Vol. OTS0571980,
rat LD50 oral 3300mg/kg (3300mg/kg) AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC

BLOOD: METHEMOGLOBINEMIA-CARBOXYHEMOGLOBIN

BEHAVIORAL: GENERAL ANESTHETIC
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(3), Pg. 52, 1983.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 73 deg C   EXP
Boiling Point 330 deg C   EXP
log P (octanol-water) 2.82 (none)   EXP
Water Solubility 203 mg/L 25 EST
Vapor Pressure 2.70E-05 mm Hg 25 EST
Henry's Law Constant 1.09E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.00E-10 cm3/molecule-sec 25 EST

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