thianthrene 5,5,10,10-tetraoxide

Base Information

• Chemical Name: thianthrene 5,5,10,10-tetraoxide
• CAS No.: 2362-55-2
• Molecular Formula: C12H8 O4 S2
• Molecular Weight: 280.325
• Mol file: 2362-55-2.mol

Synonyms:NSC 18867;Thianthrene tetraoxide

Chemical Property of thianthrene 5,5,10,10-tetraoxide

Chemical Property:

• Vapor Pressure: 2.04E-11mmHg at 25°C
• Boiling Point: 545.8°Cat760mmHg
• Flash Point: 379.1°C
• Density: 1.564g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of thianthrene 5,5,10,10-tetraoxide

There total 13 articles about thianthrene 5,5,10,10-tetraoxide 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: 95.0%

Thianthrene (92-85-3) → thianthrene-5,5,10,10-tetraoxide (2362-55-2)

Guidance literature:

With chromium(VI) oxide; periodic acid; In acetonitrile; at 20 ℃; for 3.5h;

DOI:10.1021/jo030031n

Reference yield: 93.0%

Thianthrene (92-85-3) → thianthrene 5,5-dioxide (2362-53-0) + thianthrene-5,5,10-trioxide (2362-54-1) + thianthrene-5,5,10,10-tetraoxide (2362-55-2) + trans-thianthrene 5,10-dioxide (2748-50-7)

Guidance literature:

With bis-[(trifluoroacetoxy)iodo]benzene; In chloroform; at 63 ℃; for 5h;

Reference yield: 35.0%

Thianthrene (92-85-3) → thianthrene 5,5-dioxide (2362-53-0) + thianthrene-5,5,10-trioxide (2362-54-1) + thianthrene-5,5,10,10-tetraoxide (2362-55-2) + trans-thianthrene 5,10-dioxide (2748-50-7) + cis-thianthrene 5,10-dioxide (2748-51-8)

Guidance literature:

With [bis(acetoxy)iodo]benzene; In chloroform; at 20 ℃; for 24h; Product distribution; Mechanism; other temperatures, other times, different sulphide/oxidizer ratio;

upstream raw materials:

Thianthrene

thianthrene-5,5,10-trioxide

thianthrene-5-oxide

sulfuric acid

Downstream raw materials:

2-(2-ethoxy-benzenesulfonyl)-benzenesulfinic acid

selenanthrene

dibenzo[b,d]selenophene

biphenyl

Refernces

• 1、 Drushel,Miller. "-". . p. 1271,1272. Retrieved 1958.
• 2、 Xu, Liang,Cheng, Jie,Trudell, Mark L.. "Chromium(VI) oxide catalyzed oxidation of sulfides to sulfones with periodic acid". . p. 5388 - 5391. Retrieved 2007/10/03.
• 3、 May,Yee,Lee. "Oxygen transfer reactions. 2. A comparison of the reactions of ruthenium tetroxide, chromyl chloride, and permanganate with thianthrene 5-oxide". . p. 2249 - 2254. Retrieved 2007/10/02.