Synonyms: Fluoroboric acid diethyl ether complex
CAS Number: 67969-82-8
Formula: C4H11BF4O
Formula Weight: 161.93
Linear Formula: HBF4 · O(CH2CH3)2
MDL No.: MFCD00085352
Density: 1.19 g/mL at 20 C(lit.); 1.18 g/mL at 25 C
Storage: 2-8C
EC Number: 267-983-8
UNSPSC Code: 12352301
Application: Tetrafluoroboric acid diethyl ether complex can be used to facilitate phosphine-borane decomplexation from bisphosphine-borane complexes for the preparation of bisphosphine ligands. It can also act as ligands to synthesize with transition-metal complexes.
RIDADR: UN 3129 8(4.3) / PGII
WGK Germany: 1
Flash Point(F): 264.2 F
Flash Point(C): 129 C
R Codes: 12737
S Codes: 26-36/37/39-43-45
IOD Codes: F,C
Symbol: GHS02, GHS05
Signal Word: Danger
Hazard Statements: H261-H314
Precautionary statements: P231 + P232-P280-P305 + P351 + P338-P310-P422