CAS 1219454-89-3|2-[(Difluoromethyl)sulfonyl]pyridine
Introduction：Basic information about CAS 1219454-89-3|2-[(Difluoromethyl)sulfonyl]pyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-[(Difluoromethyl)sulfonyl]pyridine | ||
|---|---|---|---|
| CAS Number | 1219454-89-3 | Molecular Weight | 193.171 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 324.4±42.0 °C at 760 mmHg |
| Molecular Formula | C6H5F2NO2S | Melting Point | / |
| MSDS | ChineseUSA | Flash Point | 150.0±27.9 °C |
| Symbol | GHS06 | Signal Word | Danger |
Names
| Name | 2-[(Difluoromethyl)sulfonyl]pyridine |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 324.4±42.0 °C at 760 mmHg |
| Molecular Formula | C6H5F2NO2S |
| Molecular Weight | 193.171 |
| Flash Point | 150.0±27.9 °C |
| Exact Mass | 193.000900 |
| PSA | 55.41000 |
| LogP | 0.38 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.475 |
| InChIKey | YRQNSTAWTLXCEZ-UHFFFAOYSA-N |
| SMILES | O=S(=O)(c1ccccn1)C(F)F |
Safety Information
| Symbol | GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H319 |
| Precautionary Statements | P301 + P310-P305 + P351 + P338 |
| Hazard Codes | Xn |
| RIDADR | UN 2811 6.1 / PGIII |
| HS Code | 2933399090 |
Customs
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Articles3
More Articles| Direct synthesis of fluorinated heteroarylether bioisosteres. Angew. Chem. Int. Ed. Engl. 52 , 3949-3952, (2013) | |
| Difluoromethyl 2-pyridyl sulfone: a new gem-difluoroolefination reagent for aldehydes and ketones. Org. Lett. 12 , 1444-1447, (2010) Difluoromethyl 2-pyridyl sulfone, a previously unknown compound, was found to act as a novel and efficient gem-difluoroolefination reagent for both aldehydes and ketones. It was found that the fluorin... | |
| From difluoromethyl 2-pyridyl sulfone to difluorinated sulfonates: a protocol for nucleophilic difluoro(sulfonato)methylation. Angew. Chem. Int. Ed. Engl. 50 , 2559-2563, (2011) |
Synonyms
| Difluoromethyl 2-pyridyl sulfone |
| 2-[(Difluoromethyl)sulfonyl]pyridine |
| Pyridine, 2-[(difluoromethyl)sulfonyl]- |
| 2-(difluoromethylsulfonyl)pyridine |
