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Substance Name: Benzeneacetic acid, 4-bromo-
RN: 1878-68-8

Classification Codes

  • Drug / Therapeutic Agent
  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C8-H7-Br-O2

Molecular Weight

  • 215.045
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Names and Synonyms


  • (4-Bromophenyl)acetic acid
  • (p-Bromophenyl)acetic acid
  • 2-(4-Bromophenyl)acetic acid
  • 3-09-00-02275 (Beilstein Handbook Reference)
  • 4-Bromobenzeneacetic acid
  • 4-Bromophenyl acetic acid
  • 4-Bromophenylacetic acid
  • Acide p-bromophenylacetique
  • Acide p-bromophenylacetique [French]
  • BRN 0972146
  • EINECS 217-523-7
  • NSC 14358
  • p-Bromphenylessigsaure
  • p-Bromphenylessigsaure [German]

Systematic Names

  • Acetic acid, (p-bromophenyl)-
  • Benzeneacetic acid, 4-bromo-
  • p-Bromophenylacetic acid

Registry Numbers

CAS Registry Number

  • 1878-68-8

System Generated Number

  • 0001878688

Structure Descriptors








Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1050mg/kg (1050mg/kg)   Farmaco, Edizione Scientifica. Vol. 13, Pg. 286, 1958.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 116 deg C   EXP
pKa Dissociation Constant 4.19 (none) 25 EXP
log P (octanol-water) 2.31 (none)   EXP
Water Solubility 967 mg/L 25 EST
Vapor Pressure 3.05E-04 mm Hg 25 EST
Henry's Law Constant 1.76E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.49E-12 cm3/molecule-sec 25 EST

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