Diphenyl Sulfone

• CAS: 127-63-9
• Catalog Number: ACM127639
• Category: Other Products
• Molecular Weight: 218.27
• Molecular Formula: C12H10O2S
• Description: DryPowder
• Synonyms: Phenyl sulfone
• IUPAC Name: benzenesulfonylbenzene
• SMILES: C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2
• InChI: InChI=1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
• InChI Key: KZTYYGOKRVBIMI-UHFFFAOYSA-N
• Boiling Point: 279.0 °C
• Melting Point: 128.5 °C
• Application: Diphenyl sulfone, a crystalline powder soluble in organic solvents and found naturally in plants like Gnidia glauca and Dioscorea bulbifera, serves primarily as a high-temperature solvent. It plays a crucial role in processing highly rigid polymers such as PEEK, which require dissolution in very hot solvents. Its stability, both chemically and thermally, makes it preferable to other options like dimethyl sulfoxide, particularly in applications that demand robust performance under extreme conditions.
• Complexity: 253
• Covalently-Bonded Unit Count: 1
• Defined Atom Stereocenter Count: 0
• EC Number: 204-853-1
• Exact Mass: 218.0401
• Formal Charge: 0
• H-Bond Acceptor: 2
• H-Bond Donor: 0
• Heavy Atom Count: 15
• Hydrogen Bond Acceptor Count: 2
• Hydrogen Bond Donor Count: 0
• Isotope Atom Count: 0
• LogP: 2.4 (LogP)
• Monoisotopic Mass: 218.0401
• NSC Number: 627706;6780
• Rotatable Bond Count: 2
• Topological Polar Surface Area: 42.5 Ų
• UNII: V25W2CFS3M
• XLogP3: 2.4
• XLogP3-AA: 2.4