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Substance Name: Benzil
RN: 134-81-6
UNII: S85X61172J
InChIKey: WURBFLDFSFBTLW-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C14-H10-O2

Molecular Weight

  • 210.231
 
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Names and Synonyms

Name of Substance

  • Benzil

Synonyms

  • 1,2-Diphenylethane-1,2-dione
  • 1,2-Diphenylethanedione
  • AI3-00898
  • Benzil
  • Bibenzoyl
  • CCRIS 6179
  • Dibenzoyl
  • Diphenyl-alpha,beta-diketone
  • Diphenyldiketon
  • Diphenylethanedione
  • Diphenylglyoxal
  • EC 205-157-0
  • EINECS 205-157-0
  • Glyoxal, diphenyl-
  • NSC 220315
  • UNII-S85X61172J
  • WY-20910

Systematic Names

  • 1,2-Ethanedione, 1,2-diphenyl-
  • Benzil
  • Ethanedione, diphenyl-

Superlist Name

  • Benzil

Registry Numbers

CAS Registry Number

  • 134-81-6

FDA UNII

  • S85X61172J

Other Registry Numbers

  • 1056020-44-0
  • 1056020-46-2
  • 16510-35-3

System Generated Number

  • 0000134816

Structure Descriptors

InChI

1S/C14H10O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10H

InChIKey

WURBFLDFSFBTLW-UHFFFAOYSA-N

Smiles

c1(C(C(c2ccccc2)=O)=O)ccccc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral > 3gm/kg (3000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 15, Pg. 359, 1984.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 94.8 deg C   EXP
Boiling Point 347 deg C   EXP
log P (octanol-water) 3.38 (none)   EXP
Water Solubility 50.3 mg/L 25 EST
Henry's Law Constant 7.73E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.55E-12 cm3/molecule-sec 25 EST

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