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Alfa Aesar™ Diphenyl sulfoxide, 98+%

$217.04 - $877.39

Chemical Identifiers

Chemical Name or Material Diphenyl sulfoxide
CAS 945-51-7
Molecular Formula C12H10OS
Formula Weight 202.28
MDL Number MFCD00002085
Beilstein 1908444
Synonym Phenyl sulfoxide
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2213522

  SDS
alfa aesar™
B2213522
100g Each for $217.04

AAB2213536

  SDS
alfa aesar™
B2213536
500g Each for $877.39
Description & Specifications

Specifications

Formula Weight 202.28
Chemical Name or Material Diphenyl sulfoxide
TSCA TSCA
Assay ≥98%
Molecular Formula C12H10OS
MDL Number MFCD00002085
CAS 945-51-7
Beilstein 1908444
Synonym Phenyl sulfoxide
RTECS Number DA9185000
Boiling Point 206° to 208°C (13mmHg)
Melting Point 69° to 72°C
Quantity 100g

Applications
Diphenyl sulfoxide is a reagent used as an oxidant and hydroxyl activator in combination with a variety of electrophilic reagents. Efficient glycosidation of a phenyl thiosialoside donor with diphenyl sulfoxide and triflic anhydride in dichloromethane was reported. Direct glycosylations with 1-hydroxy glycosyl donors is made using trifluoromethanesulfonic anhydride and diphenyl sulfoxide. The preparation of triarylsulfonium halides was by the action of aryl Grignard reagents on diphenyl sulfoxide.

Solubility
Soluble in water. Soluble in most organic solvents.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.