Difluoromethyl 2-pyridyl sulfone
ALDRICH/746061 - 97% (HPLC)
Synonym: 2-
CAS Number: 1219454-89-3
Empirical Formula (Hill Notation): C6H5F2NO2S
Molecular Weight: 193.17
MDL Number: MFCD17010193
Linear Formula: C6H5F2NO2S
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 746061-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 746061-5G
| assay | 97% (HPLC) |
| form | solid |
| InChI | 1S/C6H5F2NO2S/c7-6(8)12(1 |
| InChI key | YRQNSTAWTLXCEZ-UHFFFAOYSA |
| mp | 44-49 °C |
| SMILES string | O=S(C1=CC=CC=N1)(C(F)F)=O |
| Application: | Reagent is used in the olefination of ketones and aldehydes to form gem-difluoro olefins under basic conditions. Product is also used as a crucial intermediate toward making 1,1-difluorinated alkyl chains for the alkylation of heterocycles. |
| General description: | Difluoromethyl 2-pyridyl sulfone (2-PySO2CF2H) is a reagent used in the gem-difluoroolefination of aldehydes and ketones. It is also used as a reagent in the nucleophilic difluoro(sulfonato)methyl |
| Packaging: | 1, 5 g in glass bottle |
| Symbol |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301 - H319 |
| Precautionary statements | P301 + P310 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 25-36 |
| Safety Statements | 26-45 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 97% (HPLC) |
| mp | 44-49 °C |
| UNSPSC | 12352101 |