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CAS 21731-57-7

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4-(Methylsulfonyl)-1,2-benzenediamine

Description:
4-(Methylsulfonyl)-1,2-benzenediamine, also known by its CAS number 21731-57-7, is an organic compound characterized by the presence of a benzene ring substituted with two amino groups and a methylsulfonyl group. This compound typically appears as a solid at room temperature and is soluble in polar solvents due to the presence of the sulfonyl group, which enhances its polarity. The amino groups contribute to its basicity and potential reactivity, allowing it to participate in various chemical reactions, including nucleophilic substitutions and coupling reactions. It is often used in the synthesis of dyes, pharmaceuticals, and agrochemicals. The methylsulfonyl group imparts unique properties, such as increased solubility and stability, making it a valuable intermediate in organic synthesis. Safety data indicates that, like many amines, it should be handled with care due to potential irritant properties. Overall, 4-(Methylsulfonyl)-1,2-benzenediamine is a versatile compound with applications in multiple fields of chemistry.
Formula:C7H10N2O2S
InChI:InChI=1S/C7H10N2O2S/c1-12(10,11)5-2-3-6(8)7(9)4-5/h2-4H,8-9H2,1H3
InChI key:InChIKey=XWUNCRCMUXPZDR-UHFFFAOYSA-N
SMILES:S(C)(=O)(=O)C1=CC(N)=C(N)C=C1
Synonyms:
  • 4-(Methylsulfonyl)-1,2-benzenediamine
  • 1,2-Diamino-4-methylsulfonylbenzene
  • 5-(Methylsulfonyl)-o-phenylenediamine
  • o-Phenylenediamine, 4-(methylsulfonyl)-
  • 1,2-Benzenediamine, 4-(methylsulfonyl)-
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