Grundinformationen
- CAS
127-63-9- Standard-SMILES
O=S(=O)(c1ccccc1)c1ccccc1- InChIKey
KZTYYGOKRVBIMI-UHFFFAOYSA-N- Summenformel
- C12H10O2S
- Durchschnittliche Molmasse
- 218,27 g/mol
- Monoisotopische Masse
- 218,04015056
Überblick
Diphenyl sulfone is a sulfone compound having two S-phenyl substituents. It has been found in plants like Gnidia glauca and Dioscorea bulbifera. It has a role as a plant metabolite.
Namen und Bezeichner
- Bevorzugter Name
- Diphenyl sulfone
- IUPAC
- benzenesulfonylbenzene
- Lokaler Name
- Diphenylsulfon
- Englischer Name
- Diphenyl sulfone
- Summenformel
- C12H10O2S
- Molmasse
- 218.27
Namen und Synonyme
Diphenyl sulfone127-63-9Phenyl sulfoneDIPHENYLSULFONESulfobenzideBenzene, 1,1'-sulfonylbis-Diphenyl sulphonePhenyl sulphonebenzenesulfonylbenzene1,1'-sulfonyldibenzeneSulfone, diphenyl1,1'-Sulfonylbisbenzene
Weitere Namen anzeigen
Sulfonyldibenzenes-97s-127'LGC' (1617)Diphenyl-sulfo
DifenylsulfonDifenylsulfon [Czech]Caswell No. 399DNSC 6780NSC 627706DTXSID6041892EINECS 204-853-1V25W2CFS3M
Datenbank-Bezeichner
- CAS
127-63-9- PubChem CID
- 31386
- DTXSID
DTXSID6041892- ChEMBL
CHEMBL263327- ChEBI
CHEBI:78360- UNII
- V25W2CFS3M
- EC Number
- 204-853-1
- Nikkaji
- J5.398H
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,4
- Polarare Oberfläche (TPSA)
- 42,5 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 15
- Formalladung
- 0
- Komplexität
- 253
Experimentelle und physikochemische Eigenschaften
Chemical ClassesIndustrial compound
SpringerMaterials Properties13C nuclear magnetic resonance spectrum
PesticidesPesticides -> Other Insecticides
LogP2.41
Vapor Pressure0.0000153 [mmHg]
Food Contact SubstancesFCS -> FDA Cumulative Estimated Daily Intake (CEDI)
Physical Description
Dry Powder; Large Crystals
White solid; [Merck Index] Fine faintly brown crystals; [MSDSonline]
Physikochemische Eigenschaften
- Schmelzpunkt
- 123 · 123-129 °C (lit.)
- Siedepunkt
- 379 °C · 379 °C (lit.)
- Dichte
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 21.9% (37 of 169) of reports.
Warning
H302 (77.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 169 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Benzene, 1,1'-sulfonylbis-
Benzene, 1,1'-sulfonylbis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1,1'-sulfonylbis- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 28-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13714
Diphenyl sulphone: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryAn irritant; [MSDSonline]
Hazard Classes and CategoriesAcute Tox. 4 (77.5%)
Toxikologische Informationen
Toxicity DataLC (rat) > 1,700 mg/m3/8h
RAIS Toxicity Values
Chemie und Industrie
Verwendung und Herstellung
Uses
Used as ovicide and acaricide; [Merck Index]
Farming (Pesticides) [Category: Industry]
U.S. Production2023: 400,000 - <550,000 lb
Consumer UsesOther
Industry UsesIntermediate
General Manufacturing Information
Plastics Product Manufacturing
Benzene, 1,1'-sulfonylbis-: ACTIVE
Anwendungen
BeschreibungDiphenyl sulfone (DPS) serves as a specialized polymerization solvent for polyetheretherketone (PEEK) copolymers and their composites. The high boiling point and thermal stability of DPS allow the polymerization reaction to proceed smoothly at higher temperatures (160–320 °C), resulting in high-molecular-weight polymers. The resulting PEEK polymers can be used as implant materials in orthopedic spinal surgery[1].
VerwendenDiphenyl sulfone was identified as the preferred solvent. Diphenyl sulfone is chemically and thermally stable as compared to dimethyl sulfoxide.
Darstellung
synthetischeDiphenyl sulfone is produced by the sulfonation of benzene with sulfuric acid and oleum. It is also produced from benzenesulfonyl chloride and benzene.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
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