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Difluoromethyl phenyl sulfone

ALDRICH/742600 - ≥97%

Synonym: PhSO2CF2H; [(Difluoromethyl)sulfonyl]benzene

CAS Number: 1535-65-5
Empirical Formula (Hill Notation): C7H6F2O2S
Molecular Weight: 192.18
MDL Number: MFCD01050170
Linear Formula: C7H6F2O2S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-742600-1G 1 g
 $90.30
1/EA		 Add To Favorites
45-742600-10G 10 g
 $525.00
1/EA		 Add To Favorites

 

assay ≥97%
form solid
functional group fluoro
  sulfone
InChI 1S/C7H6F2O2S/c8-7(9)12(10,11)6-4-2-1-3-5-6/h1-5,7H
InChI key LRHDNAVPELLXDL-UHFFFAOYSA-N
Quality Level 100 
SMILES string FC(F)S(=O)(=O)c1ccccc1
Application: Reagent Used for
• Reductive silylation and the preparation of trifluoro- and difluoromethylsilanes by reductive coupling of fluoromethyl sulfones, sulfoxides and sulfides with chlorosilanes
• Fluoroalkylation/chloroalkylation of α,β-enones, arynes, acetylenic ketones and other Michael acceptors
• Difluoromethylation of primary alkyl halides via nucleophilic substitution-reductive desulfonylation

Reagent used in Preparation of
• α-difluoromethyl amines via stereoselective (phenylsulfonyl)difluoromethylation of chiral sulfinyl aldimines
• Anti-difluoropropanediols via potassium tert-butoxide-catalyzed difluoromethylenation of aldehydes
• β-difluoromethylated and β-difluoromethylenated alcohols and amines by regioselective nucleophilic difluoromethylation of 1,2-cyclic sulfates and sulfamidates
• Difluoroalkenes from alkyl halides via nucleophilic substitution-elimination
• Difluoromethyl alcohol derivatives from enolizable and non-enolizable carbonyl compounds using nucleophilic phenylsulfonyldifluoromethylation-reductive desulfonylation strategy
• Fluoromethylated vicinal ethylenediamines via fluoromethylation of chiral α-aminobutanesulfinimines with (phenylsulfonyl)fluoromethanes followed by reductive desulfonylation and alcoholysis
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H315 - H319
Precautionary statements P302 + P352 - P305 + P351 + P338
Hazard Codes Xi
Risk Statements 36/38
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 264.0 °F
Flash Point(C) 128.9 °C
Purity ≥97%
UNSPSC 12352101

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