Tropylium tetrafluoroborate
ALDRICH/164623 - 97%
Synonym: Cycloheptatrienyl tetrafluoroborate; Tropylium fluoroborate
CAS Number: 27081-10-3
Empirical Formula (Hill Notation): C7H7BF4
Molecular Weight: 177.94
EC Number: 248-214-5
MDL Number: MFCD00013402
Linear Formula: C7H7BF4
Product Type: Chemical
assay | 97% |
InChI | 1S/C7H7.BF4/c1-2-4-6-7-5- |
InChI key | SQVQHTIKOZVGLR-UHFFFAOYSA |
mp | ~240 °C (dec.) (lit.) |
Quality Level | 200 |
SMILES string | F[B-](F)(F)F.c1ccc[cH+]cc |
Application: | Reactant or reagent involved in: • Retro-Buchner reactions for synthesis of arylcyclopropanes • Desymmetrization for access to homocalystegine analogs or aminocycloheptitols • α-Cyanation of imines • Stereoselective α-alkylation of aldehydes with stable carbocations • Oxidative C-H activation of aliphatic aldehydes • Electrochemical Redox transformations |
Packaging: | 10 g in amber poly bottle |
Symbol | GHS05 |
Signal word | Danger |
Hazard statements | H314 |
Precautionary statements | P280 - P305 + P351 + P338 - P310 |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3261 8 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 97% |
mp | ~240 °C (dec.) (lit.) |
UNSPSC | 12352101 |