4-(Acetylamino)-2,2,6,6-tetramethyl-1-oxo-piperidinium tetrafluoroborate
ALDRICH/745537 - 97% (HPLC)
Synonym: 4-
CAS Number: 219543-09-6
Empirical Formula (Hill Notation): C11H21BF4N2O2
Molecular Weight: 300.10
Linear Formula: C11H21BF4N2O2
Product Type: Chemical
assay | 97% (HPLC) |
form | solid |
InChI | 1S/C11H20N2O2.BF4/c1-8(14 |
InChI key | HTMHEICBCHCWAU-UHFFFAOYSA |
mp | 191-197 °C (decomposition) |
reaction suitability | reagent type: oxidant |
SMILES string | F[B-](F)(F)F.CC(=O)NC1CC( |
storage temp. | 2-8°C |
Application: | Bobbitt′s salt (4-NHAc-TEMPO+ BF4 −) can be used as a reagent in: • Oxidation of alcohols to their concomitant aldehyde, ketone or carboxylic acid. • Conversion of aldehydes to hexafluoroisopropyl (HFIP) esters via oxidative esterification.,· • Deprotection of allyl ethers to corresponding aldehydes. • Preparation of α,β-unsaturated ketones by dehydrogenation of perfluoroalkyl ketones. |
General description: | Bobbitt′s salt (oxoammonium salt) is a commonly used oxidizing agent in organic synthesis for the preparation of useful chemical intermediates. This reagent is highly stable to both air and moisture. |
Packaging: | 5, 25 g in glass bottle |
Symbol | GHS07 |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 97% (HPLC) |
mp | 191-197 °C (decomposition) |
Storage Temp. | 2-8°C |
UNSPSC | 12352005 |