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Alfa Aesar™ Difluoromethyl phenyl sulfone, 95%

Manufacturer:  Alfa Aesar™ H6476006

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Catalog No. AAH6476006



Description

Description

Applications
Used as a reagent for the nucleophilic difluoro(phenylsulfonyl)methylation of carbonyls and fluorination. 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. Also used as reagent in preparation of α-difluoromethyl amines via stereo selective (phenylsulfonyl)difluoromethylation of chiral sulfinyl aldimines and Anti-difluoropropanediols via potassium tert-butoxide-catalyzed difluoromethylenation of aldehydes.

Solubility
Soluble in chloroform and water.

Notes
Keep container tightly closed. With adequate ventilation. Store away from oxidizing agent.
Specifications

Specifications

Difluoromethyl phenyl sulfone
5g
C7H6F2O2S
2259218
LRHDNAVPELLXDL-UHFFFAOYSA-N
difluoromethylsulfonylbenzene
11816356
95%
24°C to 25°C
1535-65-5
MFCD01050170
difluoromethyl sulfonyl benzene, difluoromethyl phenyl sulfone, difluoromethyl sulfonyl benzene, difluoromethanesulfonylbenzene, phenyl difluoromethyl sulfone, benzene, difluoromethyl sulfonyl, phenyl difluoromethyl sulfone, difluoromethyl sulfonylbenzene, difluoro-methanesulfonyl-benzene, difluoromethyl sulfonyl-benzene
C1=CC=C(C=C1)S(=O)(=O)C(F)F
192.18
192.18

Chemical Identifiers

1535-65-5
192.18
LRHDNAVPELLXDL-UHFFFAOYSA-N
11816356
C1=CC=C(C=C1)S(=O)(=O)C(F)F
C7H6F2O2S
MFCD01050170
difluoromethyl sulfonyl benzene, difluoromethyl phenyl sulfone, difluoromethyl sulfonyl benzene, difluoromethanesulfonylbenzene, phenyl difluoromethyl sulfone, benzene, difluoromethyl sulfonyl, phenyl difluoromethyl sulfone, difluoromethyl sulfonylbenzene, difluoro-methanesulfonyl-benzene, difluoromethyl sulfonyl-benzene
difluoromethylsulfonylbenzene
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

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