[B22135] CAS 945-51-7 | Diphenyl sulfoxide, 98+% | Alfa
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Brand: Alfa Aesar
945-51-7 | C12H10OS | diphenyl sulfoxide
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Chemical Identifiers
CAS
945-51-7
Molecular Weight (g/mol)
202.27
Synonym
diphenyl sulfoxide
SMILES
O=S(C1=CC=CC=C1)C1=CC=CC=C1
InChI Key
JJHHIJFTHRNPIK-UHFFFAOYSA-N
Molecular Formula
C12H10OS
IUPAC Name
(benzenesulfinyl)benzene
Specifications
Appearance (Color)
White to pale cream
Form
Crystals or powder or crystalline powder
Assay (GC)
≥98.0%
Melting Point (clear melt)
67.0-74.0?C
설명
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
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.
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.
Other References:
Beilstein:1908444
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:YesRTECS Number:DA9185000
경고:RUO – Research Use Only
CAS945-51-7FORMULAC12H10OSEINECS213-415-9MDLMFCD00002085
| Pakage | 100g, 25g, 500g |
|---|---|
| brand | Alfa Aesar |
