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492-17-1

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Basic Information
CAS No.: 492-17-1
Name: 24DIAMINOBIPHENYL
Article Data: 21
Molecular Structure:
Molecular Structure of 492-17-1 (24DIAMINOBIPHENYL)
Formula: C12H12N2
Molecular Weight: 184.241
Synonyms: 2,4'-Diphenyldiamine;o,p'-Diaminobiphenyl;[1,1‘-Biphenyl]-2,4‘-diamine;biphenyl-2,4'-diyldiamine;Diphenyline;ortho,para'-Bianiline;2,4'-BIPHENYLDIAMINE;biphenyl-2,4'-diamine;Difenylin;2,4'-Diaminobiphenyl;o,p'-Bianiline;2,4'-Diaminodiphenyl;Biphenyl-2,4'-diyldiamin;o,p'-Dianiline;
Density: 1.1160 (rough estimate)
Melting Point: 54.5°C
Boiling Point: 308.2°C (rough estimate)
Safety: A poison by ingestion. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also AROMATIC AMINES.
PSA: 52.04000
LogP: 3.68040
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Chemistry

Molecular formula: (H2NC6H4)2
Molecular Weight: 184.2371
Synonyms: 2,4'-biphenyldiamine;2,4'-diphenyline;o,p'-bianiline

Toxicity Data With Reference

1.   

mma-sat 100 µg/plate

   MUREAV    Mutation Research. 149 (1985),9.
2.   

orl-rat LD50:311 mg/kg

   NEOLA4    Neoplasma. 15 (1968),3.

Consensus Reports

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon. France.: ) (single copies can be ordered from WHO Publications centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man 16 (1978),p. 313.(World Health Organization, Internation Agency for Research on Cancer,Lyon. France.: ) (single copies can be ordered from WHO Publications centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210)

Safety Profile

A poison by ingestion. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also AROMATIC AMINES.