804401
PyFluor
Synonym(s):
2-Pyridinesulfonyl Fluoride
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About This Item
Empirical Formula (Hill Notation):
C5H4FNO2S
CAS Number:
Molecular Weight:
161.15
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352101
MDL number:
assay
95% (HPLC)
Quality Level
form
solid
mp
29-34 °C
storage temp.
2-8°C
SMILES string
O=S(C1=CC=CC=N1)(F)=O
InChI
1S/C5H4FNO2S/c6-10(8,9)5-3-1-2-4-7-5/h1-4H
InChI key
FCFXLXGZHDHJLB-UHFFFAOYSA-N
Application
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.
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Articles
The prevalence of organofluorine compounds in industry and drug design necessitates the ability to introduce C–F bonds to molecules.
Related Content
Doyle group focuses on nucleophilic fluorination using PyFluor and nickel catalysis with modular, air-stable nickel precatalyst.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 804401-5G | 04061833341209 |