Hangzhou Hongyan Pigment Chemical Co.,Ltd.

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  • Company Name: Hangzhou Hongyan Pigment Chemical Co.,Ltd.
  • Street: Jincheng Rd. 466, Room 1-903, International Business Center, Xiaoshan Hangzhou Zhejiang 311202 China
  • City: Hangzhou
  • Province/state: Zhejiang
  • Country/region: China
  • Tel: +86 -571-56177000 82890866
  • Fax: +86 -571-82890877
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1-(3'-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE

  • CAS No:90-31-3 1-(3-Chlorophenyl)-3-methyl-2-pyrazolin-5-one
    Molecular Structure

    Other Information

  • CAS Registry Number: 90-31-3
  • Melting Point: 128-131 ºC
  • Flash Point: 185.4°C
  • Boiling Point: 382.9°C at 760 mmHg
  • Density: 1.32g/cm3
  • Refractive index: 1.625
  • Safety Statements:
    Hazard Codes Xi
    Risk Statements 36/37/38
    Safety Statements 26-36
    WGK Germany 3
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 185.4°C
  • EINECS: 201-984-6
  • Molecular Weight: 208.64
  • InChI: InChI=1/C10H9ClN2O/c1-7-5-10(14)13(12-7)9-4-2-3-8(11)6-9/h2-4,6H,5H2,1H3
  • Risk Statements: S22:Donotinhaledust.;S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: C10H9ClN2O