282332
Benzenesulfonyl fluoride
99%
Synonym(s):
Phenylsulfonyl fluoride
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About This Item
Linear Formula:
C6H5SO2F
CAS Number:
Molecular Weight:
160.17
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
99%
reaction suitability
reaction type: click chemistry
refractive index
n20/D 1.492 (lit.)
bp
207-208 °C (lit.)
density
1.333 g/mL at 25 °C (lit.)
SMILES string
FS(=O)(=O)c1ccccc1
InChI
1S/C6H5FO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H
InChI key
IDIPWEYIBKUDNY-UHFFFAOYSA-N
General description
The gas-phase fluorine migration reactions of radical cations of benzenesulfonyl fluoride have been studied by electron ionization tandem mass spectrometry.
Application
Benzenesulfonyl fluoride has been used in the preparation of α-sulfonyl phosphonates by direct sulfonylation of lithiated alkyl phosphonates.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Skin Corr. 1B
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
188.6 °F - closed cup
Flash Point(C)
87 °C - closed cup
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The gas-phase reactions of Aryl-SF5(·+) and Aryl-SO2F(·+) have been studied with the electron ionization tandem mass spectrometry. Such reactions involve F-atom migration from the S-atom to the aryl group affording the product ion Aryl-F(·+) by subsequent expulsion of SF4 or
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