product Name：3,4-DIFLUOROPHENYLACETYLENE
  • 4-ETHYNYL-1,2-DIFLUORO-BENZENE; Benzene, 4-ethynyl-1,2-difluoro- (9CI); 3,4-Difluorophenylacetylene95%
  • 143874-13-9
  • C8H4F2
  • 138.1142
  • InChI=1/C8H4F2/c1-2-6-3-4-7(9)8(10)5-6/h1,3-5H
  • 3,4-DIFLUOROPHENYLACETYLENE 143874-13-9
  • 1.178g/cm3
  • 145.917°C at 760 mmHg
  • 1.492
  • 31.371°C
  • 5.998mmHg at 25°C
  •  F:Flammable;
  • R11:;