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CAS 92-87-5

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4,4′-Diaminodiphenyl

Description:
4,4′-Diaminodiphenyl, also known as benzidine, is an organic compound characterized by its structure, which features two amine groups attached to a biphenyl framework. This substance is typically a white to light yellow crystalline solid at room temperature and is soluble in organic solvents such as ethanol and acetone, but has limited solubility in water. It is primarily used in the production of dyes, particularly azo dyes, and in the synthesis of various chemical intermediates. However, it is important to note that 4,4′-Diaminodiphenyl is classified as a potential human carcinogen, and exposure can pose significant health risks, including skin sensitization and other toxic effects. Due to these hazards, its use is regulated in many countries, and safety precautions are essential when handling this compound. Proper storage and disposal methods should be followed to mitigate environmental and health impacts.
Formula:C12H12N2
InChI:InChI=1S/C12H12N2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H,13-14H2
InChI key:InChIKey=HFACYLZERDEVSX-UHFFFAOYSA-N
SMILES:NC1=CC=C(C=C1)C2=CC=C(N)C=C2
Synonyms:
  • (1,1'-Biphenyl)-4,4'-diamine
  • 4'-Amino-[1,1'-biphenyl]-4-ylamine
  • 4,4'-Bianiline
  • 4,4'-Biphenyldiamine
  • 4,4'-Diamino-1,1'-biphenyl
  • 4,4'-Diaminobiphenyl
  • 4,4'-Diaminodiphenyl
  • 4,4'-Diphenylenediamine
  • 4,4′-Diaminobenzidine
  • 4-(4-Aminophenyl)Benzenamine
  • See more synonyms
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