Alfa Aesar, a Johnson Matthey Company

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  • Company Name: Alfa Aesar, a Johnson Matthey Company
  • Street: 26 Parkridge Road
    Ward Hill, MA 01835
  • Country/region: United States
  • Tel: 978-521-6401
  • Fax: 978-521-6350
  • Email:

2,2''-DICHLOROBENZIL, 98+%

  • CAS No:21854-95-5 1,2-bis(2-chlorophenyl)ethane-1,2-dione
    Molecular Structure

    Other Information

  • CAS Registry Number: 21854-95-5
  • Transport: UN 3077 9/PG 3
  • Melting Point: 132-136 °C(lit.)
  • Flash Point: 180.2°C
  • Boiling Point: 426.9°C at 760 mmHg
  • Density: 1.366g/cm3
  • Refractive index: 1.612
  • Safety Statements:
    Hazard Codes Xi,N
    Risk Statements 36-50/53
    Safety Statements 26-36-60-61
    RIDADR UN 3077 9/PG 3
    WGK Germany 3
  • Hazard Symbols: Xi: Irritant;N: Dangerous for the environment;
  • Flash Point: 180.2°C
  • Molecular Weight: 279.11812
  • InchiKey: VOSNNSVWVJFJCR-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H8Cl2O2/c15-11-7-3-1-5-9(11)13(17)14(18)10-6-2-4-8-12(10)16/
    h1-8H
  • Risk Statements: S22:Donotinhaledust.;S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: C14H8Cl2O2