Dibenzyl sulfone

Base Information

• Chemical Name: Dibenzyl sulfone
• CAS No.: 620-32-6
• Molecular Formula: C14H14O2S
• Molecular Weight: 246.33
• Hs Code.: 29309090
• European Community (EC) Number: 210-636-2
• NSC Number: 212545,67
• UNII: S2BPD52X4F
• DSSTox Substance ID: DTXSID70211040
• Nikkaji Number: J43.301B
• Wikidata: Q72463694
• ChEMBL ID: CHEMBL365129
• Mol file: 620-32-6.mol

Synonyms:Dibenzyl sulfone;620-32-6;(Sulfonylbis(methylene))dibenzene;Benzyl sulfone;Dibenzyl sulphone;benzylsulfonylmethylbenzene;AI3-02902;NSC-67;Benzene, 1,1'-(sulfonylbis(methylene))bis-;Benzene, 1,1'-[sulfonylbis(methylene)]bis-;(phenylmethanesulfonylmethyl)benzene;EINECS 210-636-2;NSC-212545;BENZYL SULFONE;DIBENZYL SULPHONE;Benzene,1'-[sulfonylbis(methylene)]bis-;Dibenzylsulfon;MFCD00022036;DIBENZYL-SULFONE;Benzyl sulfone, 99%;NSC67;S2BPD52X4F;SCHEMBL88641;sulfonylbis(methylene)dibenzene;[(benzylsulfonyl)methyl]benzene;CHEMBL365129;NSC 67;BDBM22779;DTXSID70211040;NSC212545;[(phenylmethane)sulfonylmethyl]benzene;AKOS003626438;NSC 212545;AS-61612;1,1'-[Sulfonylbis(methylene)]bis[benzene];CS-0199453;FT-0624647;F75618;A868575;SR-01000531237;SR-01000531237-1

Chemical Property of Dibenzyl sulfone

Chemical Property:

• Appearance/Colour: white fine crystalline powder
• Melting Point: 149-153 °C
• Refractive Index: 1.5200 (estimate)
• Boiling Point: 458.6 °C at 760 mmHg
• Flash Point: 292.9 °C
• PSA: 42.52000
• Density: 1.207 g/cm³
• LogP: 3.88240
• Storage Temp.: 2-8°C
• XLogP3: 2.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 246.07145086
• Heavy Atom Count: 17
• Complexity: 278

Purity/Quality:

99% ^*data from raw suppliers

Benzyl sulfone ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25-22

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C(C=C1)CS(=O)(=O)CC2=CC=CC=C2

Technology Process of Dibenzyl sulfone

There total 51 articles about Dibenzyl sulfone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

dibenzyl sulfide (538-74-9) → dibenzyl sulfone (620-32-6)

Guidance literature:

With 4-methyl-morpholine; osmium(VIII) oxide; In water; acetone; Ambient temperature;

DOI:10.1016/S0040-4039(00)93423-3

Reference yield: 98.0%

Dibenzyl sulfoxide (621-08-9) → dibenzyl sulfone (620-32-6)

Guidance literature:

With dihydrogen peroxide; FlEt⁽¹⁺⁾ClO₄^(1-); In dichloromethane; Ambient temperature;

DOI:10.1021/ja00195a076

Reference yield: 96.0%

dibenzyl sulfide (538-74-9) → Dibenzyl sulfoxide (621-08-9) + dibenzyl sulfone (620-32-6)

Guidance literature:

With ortho-nitrophenylsulfinyl chloride; In acetonitrile; at -25 ℃; for 5h;

DOI:10.1016/S0040-4039(00)82371-0

upstream raw materials:

peracetic acid

dibenzyl sulfide

Dibenzyl sulfoxide

Perbenzoic acid

Downstream raw materials:

Benzyl-<2.2-bis-(ethylthio)-1-phenyl-vinyl>-sulfon

(E)-1,2-diphenyl-ethene

toluene

C₂₆H₂₈O₄S

Refernces

• 1、 Masuyama,Fukuoka,Wakita,Nojima. "Amphiphilic α-alkoxyalkyl hydroperoxide (α-AHP): A new oxidising reagent in aqueous media". . p. 1727 - 1728. Retrieved 2000.
• 2、 Lian, Chen,Li, Hai-Lou,Yang, Guo-Yu. "A μ-AsO4-Bridging Hexadecanuclear Ni-Substituted Polyoxotungstate". . p. 3996 - 4003. Retrieved 2021/04/07.
• 3、 Li, Hai-Lou,Lian, Chen,Yang, Guo-Yu. "A {Ti6W4}-Cluster-Substituted Polyoxotungstate: Synthesis, Structure, and Catalytic Oxidation Properties". supporting information. p. 14622 - 14628. Retrieved 2021/10/01.