Potassium hydrogenfluoride solution
ALDRICH/663883 - 3.0 M in H2O
Synonym: Potassium acid bifluoride solution; Potassium acid fluoride solution; Potassium bifluoride; Potassium fluoride hydrofluoride solution; Potassium hydrogen difluoride; Potassium monohydrogen difluoride solution
CAS Number: 7789-29-9
Empirical Formula (Hill Notation): HF2K
Molecular Weight: 78.10
MDL Number: MFCD00011403
Linear Formula: KHF2
Product Type: Chemical
| concentration | 3.0 M in H2O |
| density | 1.136 g/mL at 25 °C |
| InChI | 1S/2FH.K/h2*1H;/q;;+1/p-1 |
| InChI key | VBKNTGMWIPUCRF-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| SMILES string | F.[F-].[K+] |
| Application: | Reactant for: • Development of 18F-labeled trifluoroboroaryl-functio • Preparation of tetrabutylammonium trifluoroborates • Used as a nucleophile for charge delocalization and enhanced acidity in tricationic superelectrophiles |
| Application: | Reagent used to prepare potassium organotrifluoroborates from their corresponding boronic acids. |
| Packaging: | 25, 100, 500 mL in poly bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H314 |
| Precautionary statements | P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| Hazard Codes | T,C |
| Risk Statements | 25-34 |
| Safety Statements | 22-26-37-45 |
| RIDADR | UN 3421 6.1(8) / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.136 g/mL at 25 °C |
| UNSPSC | 12352302 |



