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Substance Name: Diphenylcarbazide
RN: 140-22-7
UNII: 1W1XPA8N0P
InChIKey: KSPIHGBHKVISFI-UHFFFAOYSA-N

Note

  • Used as an indicator in titrating iron and for the colorimetric determination of chromium and the detection of cadmium, mercury, magnesium, aldehydes, and emetine.

Molecular Formula

  • C13-H14-N4-O

Molecular Weight

  • 242.2806
 

Classification Codes

  • Indicators and Reagents
  • Mutation Data
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Names and Synonyms

Name of Substance

  • Diphenylcarbazide

MeSH Heading

  • Diphenylcarbazide

Synonyms

  • 1,5-Diphenylcabohydrazide
  • 1,5-Diphenylcarbazide
  • 1,5-Diphenylcarbohydrazide
  • 2,2'-Diphenylcarbazide
  • 2,2'-Diphenylcarbonic dihydrazide
  • 2,5-Diphenylcarbazide
  • 4-15-00-00182 (Beilstein Handbook Reference)
  • AI3-00869
  • BRN 0752039
  • Diphenylcarbazide
  • DPC (VAN)
  • EINECS 205-403-7
  • N,N'-Diphenylcarbazide
  • NSC 5058
  • UNII-1W1XPA8N0P

Systematic Names

  • 1,5-Diphenylcarbonohydrazide
  • Carbohydrazide, 1,5-diphenyl-
  • Carbonic dihydrazide, 2,2'-diphenyl-

Registry Numbers

CAS Registry Number

  • 140-22-7

FDA UNII

  • 1W1XPA8N0P

Other Registry Number

  • 135330-50-6

System Generated Number

  • 0000140227

Structure Descriptors

InChI

InChI=1S/C13H14N4O/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14-15H,(H2,16,17,18)

InChIKey

KSPIHGBHKVISFI-UHFFFAOYSA-N

Smiles

O=C(NNc1ccccc1)NNc2ccccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD oral > 500mg/kg (500mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 14, 1953.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 170 deg C   EXP
log P (octanol-water) 0.790 (none)   EST
Atmospheric OH Rate Constant 8.73E-11 cm3/molecule-sec 25 EST

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