Watson International Ltd.

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  • Company Name: Watson International Ltd.
  • Street: Room 1209, Asia Pacific Plaza, Huaqiao International Business Park, Kunshan, Jiangsu 215332,
  • Country/region: China
  • Tel: +86-(512)-55117610
  • Fax: +86-(512)-55117630
  • Email:

3-Aminopyrazole

  • CAS No:1820-80-0 1H-pyrazol-5-amine
    Molecular Structure

    Other Information

  • CAS Registry Number: 1820-80-0
  • Transport: UN 3263
  • Melting Point: 33-39 ºC
  • Flash Point: 218 ºC (122 mmHg)
  • Boiling Point: 218 ºC (122 MMHG)
  • Density: 218122
  • Refractive index: 1.648
  • Safety Statements: R22;R34;R36/37/38
  • Hazard Symbols: C: Corrosive;Xi: Irritant;
  • Flash Point: 218 ºC (122 mmHg)
  • EINECS: 217-338-1
  • Molecular Weight: 83.0919
  • InchiKey: JVVRJMXHNUAPHW-UHFFFAOYSA-N
  • InChI: InChI=1S/C3H5N3/c4-3-1-2-5-6-3/h1-2H,(H3,4,5,6)
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C3H5N3