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-SULFONYL FLUORIDE;PYRIDINE-2-SULF0NYL 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:2023-06-08 17:06:38

PYRIDINE-2-SULFONYL FLUORIDE Properties

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
pka -3.93±0.19(Predicted)
form solid
color White to Almost white

SAFETY

Risk and Safety Statements

NFPA 704
0
3 0

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 $87.7 2023-06-20 Buy
TCI Chemical P2398 Pyridine-2-sulfonyl Fluoride >98.0%(GC)(T) 878376-35-3 5g $234 2024-03-01 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
ChemSupplyAustralia 300995 2-?Pyridinesulfonyl fluoride, 97% 878376-35-3 1g $24.2 2021-12-16 Buy
Product number Packaging Price Buy
804401 5g $87.7 Buy
P2398 5g $234 Buy
P991555 250mg $105 Buy
P991555 5g $715 Buy
300995 1g $24.2 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