中文名称：二溴二氟甲烷
  • 二氟二溴甲烷; 二溴二氟烷
  • dibromodifluoromethane
  • Difluorodibromomethane; Freon 12B2; Halon-1202; R 12B2
  • 75-61-6
  • 200-885-5
  • CBr2F2
  • 209.82
  • InChI=1/CBr2F2/c2-1(3,4)5
  • 二溴二氟甲烷 75-61-6
  • 2.547g/cm3
  • -141℃
  • 26.4°C at 760 mmHg
  • insoluble
  • 724mmHg at 25°C

  • Colourless, heavy liquid. Soluble in most organic solvents; insoluble in water. Non-flammable. Used as a fire-extinguishing agent, refrigerant and lubricant. Also known as R12B2.

  •  Xi:Irritant;
  • R36/37/38:;
  • S26:;
    S37/39:;
  • 二溴二氟甲烷安全技术说明书