4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate

Base Information

• Chemical Name: 4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate
• CAS No.: 71449-78-0
• Molecular Formula: C24H19S2.SbF6
• Molecular Weight: 607.287
• Mol file: 71449-78-0.mol

Synonyms:Diphenyl[4-(phenylthio)phenyl]sulfonium hexafluoroantimonate; S,S-Diphenyl-S-4-thiophenoxyphenylsulfonium hexafluoroantimonate

Chemical Property of 4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate

Chemical Property:

• Vapor Pressure: 0.002Pa at 25℃
• Melting Point: 118-119 °C
• Flash Point: 145°C
• PSA: 50.60000
• Density: 1,4 g/cm3
• LogP: 9.45440
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility.: Chloroform (Sparingly), DMSO (Sparingly)

Purity/Quality:

99% ^*data from raw suppliers

p-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate ^*data from reagent suppliers

Safty Information:

• Statements: 20/22-51/53
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 4-Thiophenyl Phenyl Diphenyl Sulfonium Hexafluoroantimonate is used as a catalyst for photocuring of epoxy resins.

Technology Process of 4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate

There total 4 articles about 4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate 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: 98.0%

diphenyl sulfide (139-66-2) + 1,1'-sulfinylbisbenzene (945-51-7) → 4-thiophenoxyphenyl(diphenyl)sulfonium hexafluoroantimonate (71449-78-0)

Guidance literature:

With potassium hexafluoroantimonate; sulfuric acid; acetic anhydride; In acetonitrile; at 45 ℃; for 1h; Product distribution / selectivity;

Reference yield: 11.0%

→ [4-(2-thioxanthonylthio)phenyl]phenyl-2-thioxanthonylsulfonium hexafluoroantimonate (1195763-46-2) + [4-(2-thioxanthonylthio)phenyl]diphenylsulfonium hexafluoroantimonate (1195763-47-3) + phenyl-4-(phenylthio)phenylthioxanthonylsulfonium hexafluoroantimonate + 4-thiophenoxyphenyl(diphenyl)sulfonium hexafluoroantimonate (71449-78-0)

Guidance literature:

With trifluorormethanesulfonic acid; acetic anhydride; In acetonitrile; at 40 - 45 ℃; for 3h;

In dichloromethane; water; at 25 ℃; for 2h;

Reference yield:

diphenyl sulfide (139-66-2) + 1,1'-sulfinylbisbenzene (945-51-7) → thiodi-p-phenylenebis(diphenylsulfonium) bishexafluoroantimonate + 4-thiophenoxyphenyl(diphenyl)sulfonium hexafluoroantimonate (71449-78-0)

Guidance literature:

With potassium hexafluoroantimonate; sulfuric acid; acetic acid; In water; for 0.5h;

diphenyl sulfide; 1,1'-sulfinylbisbenzene; With acetic anhydride; In water; at 20 - 75 ℃; for 1.5h; Product distribution / selectivity;

upstream raw materials:

1,4-bis(phenylthio)benzene

diphenyl sulfide

1,1'-sulfinylbisbenzene

Refernces

• 1、 -. "PROCESS FOR PRODUCTION OF MONOSULFONIUM SALTS, CATIONIC POLYMERIZATION INITIATORS, CURABLE COMPOSITIONS, AND PRODUCTS OF CURING". Page/Page column 11. . Retrieved 2010/11/08.
• 2、 Dektar, John L.,Hacker, Nigel P.. "Photochemistry of triarylsulfonium salts". . p. 6004 - 6015. Retrieved 2007/10/02.