ChemicalBook >> CAS DataBase List >>PYRIDINE-2-SULFONYL FLUORIDE
PYRIDINE-2-SULFONYL FLUORIDE
- CAS No.
- 878376-35-3
- Chemical Name:
- PYRIDINE-2-SULFONYL FLUORIDE
- Synonyms
- PyFluor;2-Pyridinesulfonyl fluoride;CjH4FNO2S;Pyridine-2-suL;PYRIDINE-2-SULF0NYL FLUORIDE;PYRIDINE-2-SULFONYL FLUORIDE;D3730 2-Pyridinesulfonyl fluoride
- CBNumber:
- CB91477640
- Molecular Formula:
- C5H4FNO2S
- Molecular Weight:
- 161.15
- MDL Number:
- MFCD09265513
- MOL File:
- 878376-35-3.mol
- MSDS File:
- SDS
Last updated:2025-09-25 17:15:13
| Melting point | 29-34°C |
|---|---|
| Boiling point | 234.9±13.0 °C(Predicted) |
| Density | 1.421±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | solid |
| pka | -3.93±0.19(Predicted) |
| color | White to Almost white |
| InChI | InChI=1S/C5H4FNO2S/c6-10(8,9)5-3-1-2-4-7-5/h1-4H |
| InChIKey | FCFXLXGZHDHJLB-UHFFFAOYSA-N |
| SMILES | C1(S(F)(=O)=O)=NC=CC=C1 |
| UNSPSC Code | 12352101 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| Hazard Codes | C | |||||||||
| RIDADR | UN 3261 8 / PGII | |||||||||
| TSCA | No | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2933399990 | |||||||||
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
PYRIDINE-2-SULFONYL FLUORIDE price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 804401 | PyFluor | 878376-35-3 | 5g | $94.1 | 2025-07-31 | Buy |
| TCI Chemical | P2398 | Pyridine-2-sulfonyl Fluoride >98.0%(GC)(T) | 878376-35-3 | 5g | $234 | 2025-07-31 | Buy |
| TRC | P991555 | 2-PyridinesulfonylFluoride | 878376-35-3 | 250mg | $105 | 2021-12-16 | Buy |
| TRC | P991555 | 2-PyridinesulfonylFluoride | 878376-35-3 | 5g | $715 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM1046350 | PYRIDINE-2-SULPHONYL FLUORIDE 95.00% | 878376-35-3 | 1G | $780.57 | 2021-12-16 | Buy |
PYRIDINE-2-SULFONYL FLUORIDE Chemical Properties,Uses,Production
Uses
Novel thermally stable deoxyfluorination reagent with a broad substrate scope of alcohols.
Uses
2-pyridinesulfonyl fluoride can be used for the deoxyfluorination of primary and secondary alcohols in combination with an amidine or guanidine base. In comparison with other common deoxyfluorination reagents, for example, DAST exhibits less elimination side products in direct comparison on certain substrates.
PYRIDINE-2-SULFONYL FLUORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 96)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29734 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13357 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29852 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Chemsigma International Co., Ltd. | +86-2558742998 +86-19951791336 | info@chemsigma.com | China | 1769 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
| Changzhou Guiding Bio-Tech. Co.,Ltd. | +86-519-519-86686860 +8618795626222 | ning@guiding-bio.com | China | 299 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | alfa10@alfachem.cn | China | 12931 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9644 | 58 |
View Lastest Price from PYRIDINE-2-SULFONYL FLUORIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-04 | PYRIDINE-2-SULFONYL FLUORIDE
878376-35-3
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd.
|
|
 |
2019-07-06 | PYRIDINE-2-SULFONYL FLUORIDE
878376-35-3
|
US $1.00 / kg | 1kg | 95%-99% | 100kg | Career Henan Chemical Co |
-
- PYRIDINE-2-SULFONYL FLUORIDE
878376-35-3
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- PYRIDINE-2-SULFONYL FLUORIDE
878376-35-3
- US $1.00 / kg
- 95%-99%
- Career Henan Chemical Co
878376-35-3(PYRIDINE-2-SULFONYL FLUORIDE)Related Search:
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PYRIDINE-2-THIOAMIDE
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2,3,5,6-Tetraaminopyridine trihydrochloride
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1of4
PYRIDINE-2-SULFONYL FLUORIDE
2-Pyridinesulfonyl fluoride
PyFluor
D3730 2-Pyridinesulfonyl fluoride
Pyridine-2-suL
PYRIDINE-2-SULF0NYL FLUORIDE
CjH4FNO2S
878376-35-3
