3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

• Product Name3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
  CAS No.89-36-1
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  Molecular Structure

Other Information

• CAS Registry Number: 89-36-1
• Transport: UN 1759
• Melting Point: >252 ºC (DEC.)
• Density: 1.53 g/cm³
• Water Solubility: 5 G/L (20 ºC)
• Safety Statements: R34
• Hazard Symbols: C: Corrosive;
• EINECS: 201-901-3
• Molecular Weight: 254.26
• InChI: InChI=1/C10H10N2O4S/c1-7-6-10(13)12(11-7)8-2-4-9(5-3-8)17(14,15)16/h2-5H,6H2,1H3,(H,14,15,16)
• Risk Statements: S26;S36/37/39;S45
• Molecular Formula: C10H10N2O4S