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Substance Name: Monobenzone [USP:INN]
RN: 103-16-2
UNII: 9L2KA76MG5
InChIKey: VYQNWZOUAUKGHI-UHFFFAOYSA-N

Classification Codes

  • Depigmentor
  • Skin / Eye Irritant
  • Tumor Data

Molecular Formula

  • C13-H12-O2

Molecular Weight

  • 200.236
 
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Names and Synonyms

Name of Substance

  • Monobenzone
  • Monobenzone [USP:INN]
  • p-(Benzyloxy)phenol

Synonyms

  • 4-(Phenylmethoxy)phenol
  • 4-06-00-05728 (Beilstein Handbook Reference)
  • 4-Benzyloxyphenol
  • AgeRite Alba
  • AI3-14325
  • Alba-Dome
  • Benoquin
  • Benzoquin
  • Benzyl p-hydroxyphenyl ether
  • BRN 1958305
  • Carmifal
  • Depigman
  • Dermochinona
  • EINECS 203-083-3
  • HSDB 4019
  • Hydrochinon monobenzylether
  • Hydrochinon monobenzylether [Czech]
  • Hydroquinone benzyl ether
  • Hydroquinone monobenzyl ether
  • Leucodinine
  • Monobenzon
  • Monobenzona
  • Monobenzona [INN-Spanish]
  • Monobenzone
  • Monobenzonum
  • Monobenzonum [INN-Latin]
  • Monobenzyl ether hydroquinone
  • Monobenzyl hydroquinone
  • NSC 2132
  • p-(Benzyloxy)phenol
  • p-Hydroxyphenyl benzyl ether
  • Phenol, 4-(phenylmethoxy)-
  • Pigmex
  • Superlite
  • Superlite (antioxidant)
  • UNII-9L2KA76MG5

Systematic Names

  • Benzylhydroquinone
  • Monobenzone
  • Phenol, 4-(phenylmethoxy)-
  • Phenol, p-(benzyloxy)-

Registry Numbers

CAS Registry Number

  • 103-16-2

FDA UNII

  • 9L2KA76MG5

System Generated Number

  • 0000103162

Structure Descriptors

InChI

1S/C13H12O2/c14-12-6-8-13(9-7-12)15-10-11-4-2-1-3-5-11/h1-9,14H,10H2

InChIKey

VYQNWZOUAUKGHI-UHFFFAOYSA-N

Smiles

c1(OCc2ccccc2)ccc(O)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 600mg/kg (600mg/kg)   International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.
rat LD50 intraperitoneal 4500mg/kg (4500mg/kg)   "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 983, 1989.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 122 deg C   EXP
log P (octanol-water) 3.300 (none)   EST
Water Solubility 251 mg/L 25 EST
Vapor Pressure 2.25E-05 mm Hg 25 EST
Henry's Law Constant 2.68E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.95E-11 cm3/molecule-sec 25 EST

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