Boron trifluoride bf3 Cas no.: 7637-07-2 Einecs no.: 231-569-5 Un no.: un1008 Purity: 99.5% Dot class: 2.3 Appearance: colorless, non-flammable and compressed gas Grade standard: industrial grade, electronic grade Chemical use: Bf3 could be sued as organic reaction catalyst, such as esterification, alkylate, polymerization, isomerization, sulfonate, nitration. Material for making boron halide, element boron, borane, sodium borohydride. Electron use: Ion implatation and adulteration in semiconductor device integrated circuit manufacturing.
