Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 3,3'-Dichlorobenzidine dihydrochloride
RN: 612-83-9
UNII: L161N5V81P
InChIKey: BXAONUZFBUNTQR-UHFFFAOYSA-N

Note

  • A material used in the manufacture of azo dyes that is toxic to skin and carcinogenic in several species.

Molecular Formula

  • C12-H10-Cl2-N2.2Cl-H

Molecular Weight

  • 326.0528
 

Classification Codes

Classification Codes

  • Mutation Data
  • Tumor Data

Superlist Classification Codes

  • Overall Carcinogenic Evaluation: Group 2B
  • Reasonably Anticipated to be a Carcinogen

Names and Synonyms

Name of Substance

  • 3,3'-Dichlorobenzidine dihydrochloride

Synonyms

  • (1,1'-Biphenyl)-4,4'-diamine, 3,3'-dichloro-, dihydrochloride
  • 3,3'-Dichlorobenzidine dihydrochloride
  • 3,3'-Dichlorobenzidine hydrochloride
  • AI3-22046
  • Benzidine, 3,3'-dichloro-, dihydrochloride
  • CCRIS 5899
  • EC 210-323-0
  • EINECS 210-323-0
  • HSDB 5715
  • NSC 3524
  • UNII-L161N5V81P

Systematic Names

  • (1,1'-Biphenyl)-4,4'-diamine, 3,3'-dichloro-, dihydrochloride
  • (1,1'-Biphenyl)-4,4'-diamine, 3,3'-dichloro-, hydrochloride (1:2)
  • 3,3'-Dichlorobenzidine dihydrochloride
  • Benzidine, 3,3'-dichloro-, dihydrochloride

Superlist Names

  • 3,3'-Dichlorobenzidine dihydrochloride
  • Benzidine, 3,3'-dichloro-, dihydrochloride

Registry Numbers

CAS Registry Number

  • 612-83-9

FDA UNII

  • L161N5V81P

System Generated Number

  • 0000612839

Molecular Formulas

Molecular Formula

  • C12-H10-Cl2-N2.2Cl-H

Molecular Formula Fragments

  • C12-H10-Cl2-N2
  • Cl-H
  • COMPONENT

Structure Descriptors

InChI

1S/C12H10Cl2N2.2ClH/c13-9-5-7(1-3-11(9)15)8-2-4-12(16)10(14)6-8;;/h1-6H,15-16H2;2*1H

InChIKey

BXAONUZFBUNTQR-UHFFFAOYSA-N

Smiles

c1(c2cc(c(cc2)N)Cl)cc(c(cc1)N)Cl.Cl.Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 3820mg/kg (3820mg/kg)   "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 211, 1969.