Chemical Property of Diphenyl sulfoxide
Chemical Property:
- Appearance/Colour:white to off-white crystalline powder
- Vapor Pressure:5.55E-05mmHg at 25°C
- Melting Point:66-71 °C
- Refractive Index:1.672
- Boiling Point:357.6 °C at 760 mmHg
- Flash Point:170.1 °C
- PSA：36.28000
- Density:1.25 g/cm3
- LogP:3.71900
- Storage Temp.:Store below +30°C.
- Solubility.:Chloroform (Slightly), DMSO (Slightly)
- Water Solubility.:Soluble in water. Soluble in most organic solvents.
- XLogP3:2.1
- Hydrogen Bond Donor Count:0
- Hydrogen Bond Acceptor Count:2
- Rotatable Bond Count:2
- Exact Mass:202.04523611
- Heavy Atom Count:14
- Complexity:171
- Purity/Quality:
-
99%, *data from raw suppliers
Diphenyl sulfoxide *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xi
- Hazard Codes:Xi
- Safety Statements:
22-24/25
- MSDS Files:
-
SDS file from LookChem
Useful:
- Chemical Classes:Other Classes -> Sulfur Compounds
- Canonical SMILES:C1=CC=C(C=C1)S(=O)C2=CC=CC=C2
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Uses
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.
