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CAS 122-39-4

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Diphenylamine

Description:
Diphenylamine, with the CAS number 122-39-4, is an organic compound characterized by its structure, which consists of two phenyl groups attached to a nitrogen atom. It appears as a crystalline solid, typically white to pale yellow in color, and has a characteristic aromatic odor. Diphenylamine is relatively insoluble in water but soluble in organic solvents such as ethanol and ether. It is primarily used as a chemical intermediate in the production of dyes, rubber antioxidants, and as a stabilizer in explosives. Additionally, diphenylamine serves as a reagent in various chemical analyses, particularly in the detection of nitrites and as a pH indicator. The compound exhibits moderate toxicity, and appropriate safety measures should be taken when handling it, as it can cause skin and respiratory irritation. Its chemical stability and reactivity make it a valuable compound in both industrial and laboratory settings.
Formula:C12H11N
InChI:InChI=1S/C12H11N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H
InChI key:InChIKey=DMBHHRLKUKUOEG-UHFFFAOYSA-N
SMILES:N(C1=CC=CC=C1)C2=CC=CC=C2
Synonyms:
  • Amino diphenyl
  • Anilinobenzene
  • Antioxidant DPA
  • Benzenamine, N-phenyl-
  • Benzene, (phenylamino)-
  • Biphenyl-2-Amine
  • DBA
  • DFA
  • DPA
  • Dianiline
  • See more synonyms
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