Alle Fotos(2)
Wichtige Dokumente
392391
Di-p-tolylsulfon
99%
Synonym(e):
p-Tolylsulfon
Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(2)
About This Item
Lineare Formel:
(CH3C6H4)2SO2
CAS-Nummer:
Molekulargewicht:
246.32
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
Empfohlene Produkte
Assay
99%
Form
solid
mp (Schmelzpunkt)
158-160 °C (lit.)
Löslichkeit
chloroform: soluble 25 mg/mL, clear, colorless to yellow
Funktionelle Gruppe
sulfone
SMILES String
Cc1ccc(cc1)S(=O)(=O)c2ccc(C)cc2
InChI
1S/C14H14O2S/c1-11-3-7-13(8-4-11)17(15,16)14-9-5-12(2)6-10-14/h3-10H,1-2H3
InChIKey
WEAYCYAIVOIUMG-UHFFFAOYSA-N
Allgemeine Beschreibung
Di-p-tolyl sulfone is a di-p-substituted diaryl sulfone. Its synthesis by the sulfonylation of toluene with p-toluenesulfonic acid (TsOH) in the presence of polystyrene supported aluminium triflate (Ps-Al(OTf)3) catalyst has been reported along with its NMR and IR spectra. The gas-phase heats of formation of di-p-tolyl sulfone has been studied. The kinetics and thermodynamics of sulphuric acid assisted cleavage of di-p-tolyl sulfone has been invesitigated.
Anwendung
Di-p-tolyl sulfone may be used in the synthesis of isomeric p-tolylpyridines (α , β and γ ) by photochemical decomposition.
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
Hier finden Sie alle aktuellen Versionen:
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Para tolylation of pyridine by photolysis of di-p-tolyl sulfone and related compounds.
Nakabayashi T, et al.
Bulletin of the Chemical Society of Japan, 50(9), 2491-2492 (1977)
Studies in the thermochemistry of sulphones. Part 6.-Heats of combustion, fusion, vaporization and atomization of six aromatic and two allylic sulphones.
Mackle H and O'Hare PAG.
Transactions of the Faraday Society, 57, 1521-1526 (1961)
Polystyrene Supported Al (OTf)3: a Stable, Efficient, Selective, and Reusable Catalyst for Sulfonylation of Arenes with Sulfonic Acids.
Boroujeni, KP.
Bull. Korean Chem. Soc., 31(7), 1887-1890 (2010)
Kinetics and thermodynamics of sulfuric acid-mediated cleavage of substituted diaryl sulfones.
Ward RS, et al.
Journal of Surfactants and Detergents, 4(2), 185-190 (2001)
Kazumasa Okamoto et al.
Scientific reports, 10(1), 19823-19823 (2020-11-15)
Dimer radical ions of aromatic molecules in which excess charge is localized in a pair of rings have been extensively investigated. While dimer radical cations of aromatics have been previously produced in the condensed phase, the number of molecules that
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
Setzen Sie sich mit dem technischen Dienst in Verbindung.