Shanghai Weiyuan Fine Fluorine S. & D. Co., Ltd.

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  • Company Name: Shanghai Weiyuan Fine Fluorine S. & D. Co., Ltd.
  • Street: HQ in Shanghai: 4st Floor S&T Industry Building, 130 Meilong Road, Shanghai200237,China
  • City: Shanghai
  • Province/state: Shanghai
  • Country/region: China
  • Tel: 0086-21-64251386, 64253204
  • Fax: 0086-21-64253354
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3,6-Difluorophthalic anhydride

  • CAS No:652-40-4 4,7-difluoro-2-benzofuran-1,3-dione
    Molecular Structure

    Other Information

  • CAS Registry Number: 652-40-4
  • Flash Point: 140.1°C
  • Boiling Point: 315.7°C at 760 mmHg
  • Density: 1.658g/cm3
  • Refractive index: 1.555
  • Safety Statements: R36/37/38:Irritatingtoeyes,respiratorysystemandskin.;
  • Hazard Symbols: Xi:Irritant;
  • Flash Point: 140.1°C
  • EINECS: 265-687-3
  • Molecular Weight: 184.096486
  • InchiKey: AVLRPSLTCCWJKC-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
  • Risk Statements: S26:Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterandseekmedicaladvice.;S37/39:Wearsuitableglovesandeye/faceprotection.;
  • Molecular Formula: C8H2F2O3