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CAS 99-56-9

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4-Nitro-1,2-phenylenediamine

Description:
4-Nitro-1,2-phenylenediamine, also known as 4-nitro-o-phenylenediamine, is an organic compound with the molecular formula C6H6N4O2. It is characterized by the presence of two amino groups (-NH2) and a nitro group (-NO2) attached to a benzene ring. This compound typically appears as a solid, often with a yellow to orange color, and is soluble in organic solvents. It is primarily used in the dye industry, particularly for the production of azo dyes, and can also serve as an intermediate in the synthesis of various chemicals. 4-Nitro-1,2-phenylenediamine exhibits properties such as being a potential skin sensitizer and may pose health risks upon exposure, necessitating appropriate safety measures during handling. Additionally, it is important to note that this compound may undergo various chemical reactions, including oxidation and coupling reactions, which are significant in its applications in dye chemistry. As with many aromatic amines, it is subject to regulatory scrutiny due to potential carcinogenic properties.
Formula:C6H7N3O2
InChI:InChI=1/C6H7N3O2/c7-5-2-1-4(9(10)11)3-6(5)8/h1-3H,7-8H2
InChI key:InChIKey=RAUWPNXIALNKQM-UHFFFAOYSA-N
SMILES:N(=O)(=O)C1=CC(N)=C(N)C=C1
Synonyms:
  • (2-Amino-4-nitrophenyl)amine
  • 1,2-Benzenediamine, 4-nitro-
  • 1,2-Diamino-4-nitrobenzene
  • 2-Amino-4-nitro aniline
  • 2-Amino-4-nitroaniline
  • 2-Amino-5-nitroaniline
  • 3,4-Diaminonitrobenzene
  • 4-Nitro-1,2-benzenediamine
  • 4-Nitro-1,2-diaminobenzene
  • 4-Nitro-1,2-phenylenediamine
  • See more synonyms
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