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804401

PyFluor

Synonym(s):

2-Pyridinesulfonyl Fluoride

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About This Item

Empirical Formula (Hill Notation):
C5H4FNO2S
CAS Number:
878376-35-3
Molecular Weight:
161.15
NACRES:
NA.22
PubChem Substance ID:
329768867
UNSPSC Code:
12352101
MDL number:
MFCD09265513
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assay

95% (HPLC)

Quality Segment

form

solid

reaction suitability

reaction type: Halogenations

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

PyFluor: A Low-Cost, Stable, and Selective Deoxyfluorination Reagent

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Codes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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