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CAS 84-57-1

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1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone

Description:
1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone, commonly known by its CAS number 84-57-1, is an organic compound characterized by its pyrazolone structure, which includes a methyl group and a sulfonic acid group. This compound typically appears as a solid and is known for its bright coloration, often used as a dye or pigment in various applications. The presence of dichloro and sulfonic groups contributes to its chemical reactivity and solubility in water, making it useful in analytical chemistry, particularly in colorimetric assays. Its molecular structure allows for interactions with various biological systems, which can be leveraged in research and industrial applications. Additionally, safety data sheets indicate that it should be handled with care due to potential toxicity and environmental impact. Overall, this compound is significant in both industrial and laboratory settings, particularly in the fields of dye chemistry and analytical methods.
Formula:C10H8Cl2N2O4S
InChI:InChI=1S/C10H8Cl2N2O4S/c1-5-2-10(15)14(13-5)8-3-7(12)9(4-6(8)11)19(16,17)18/h3-4H,2H2,1H3,(H,16,17,18)
InChI key:InChIKey=KCEIVWKDBLAQKL-UHFFFAOYSA-N
SMILES:ClC1=C(C=C(Cl)C(S(=O)(=O)O)=C1)N2C(=O)CC(C)=N2
Synonyms:
  • 1-(2',5'-Dichloro-4'-Sulfo)phenyl-3-Methyl-5-Pyrazolone
  • 1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone
  • 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone
  • 1-(2′,5′-Dichloro)phenyl-3-methyl-5-pyrazolone-4′-sulfonic acid
  • 2,3-dichloro-6-(5-methyl-3-oxo-1H-pyrazol-2-yl)benzenesulfonic acid
  • 2,5-Dichloro-1-(4 Sulphophenyl)-3-Methyl-5-Pyrazolone
  • 2,5-Dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
  • 2,5-Dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid
  • 2,5-Dichloro-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
  • 2,5-Dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid
  • See more synonyms
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