P35405

Diphenyl sulfoxide

96%

• Synonym(s): Phenyl sulfoxide
• Linear Formula: (C₆H₅)₂SO
• CAS Number: 945-51-7
• Molecular Weight: 202.27
• Beilstein: 1908444
• EC Number: 213-415-9
• MDL number: MFCD00002085
• UNSPSC Code: 12352100
• PubChem Substance ID: 24898426
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 96%
• form: crystals
• bp: 206-208 °C/13 mmHg (lit.)
• mp: 69-71 °C (lit.)
• SMILES string: O=S(c1ccccc1)c2ccccc2
• InChI: 1S/C12H10OS/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
• InChI key: JJHHIJFTHRNPIK-UHFFFAOYSA-N

Description

Application

• Preparation of radiochemicals: Diphenyl sulfoxide plays a role in the synthesis of [(11)C]cyanide from [(11)C]methyl iodide, facilitating rapid and efficient production of radiochemicals for medical imaging applications (Kikuchi et al., 2022).
• Catalytic oxidation processes: The photocatalytic and catalytic oxidation of diphenyl sulphide to sulfoxide and sulfone was examined, highlighting the effectiveness of hydrogen peroxide and TiO₂ polymorphs in optimizing chemical processes (Mikrut et al., 2022).
• Dielectric properties research: The study on dielectric properties of high organic sulfur coal highlighted the modeling of sulfur compounds, which could include diphenyl sulfoxide, enhancing our understanding of materials science in energy sectors (Cai et al., 2019).

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves