1,2-diphenyldisulfane 1,1,2-trioxide

Base Information

• Chemical Name: 1,2-diphenyldisulfane 1,1,2-trioxide
• CAS No.: 784-81-6
• Molecular Formula: C12H10O3S2
• Molecular Weight: 266.342
• Mol file: 784-81-6.mol

Synonyms:Phenylsulfinylphenylsulfon;Benzensulfinylbenzensulfon;Phenylbenzolsulfinylsulfon;phenylsulfinylsulfonylbenzene;Phenyl benzenesulfinyl sulfone;benzenesulfinylsulfonylbenzene;Benzolsulfinyl-phenyl-sulfon;Phenyl benzenesulfinylsulfonate;

Chemical Property of 1,2-diphenyldisulfane 1,1,2-trioxide

Chemical Property:

• Vapor Pressure: 1.95E-08mmHg at 25°C
• Melting Point: 77-78 °C
• Boiling Point: 466.6°Cat760mmHg
• Flash Point: 236°C
• PSA: 78.80000
• Density: 1.47g/cm³
• LogP: 4.12960

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-diphenyldisulfane 1,1,2-trioxide

There total 2 articles about 1,2-diphenyldisulfane 1,1,2-trioxide 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: 71.0%

sodium benzenesulfonate (873-55-2) → Phenyl benzenesulfinylsulfonate (784-81-6)

Guidance literature:

With thionyl chloride; N,N-dimethyl-formamide; In Petroleum ether;

DOI:10.1021/jo01294a002

Reference yield:

→ Phenyl benzenesulfinylsulfonate (784-81-6)

Guidance literature:

Benzolsulfinylchlorid + Na-benzolsulfinat;

DOI:10.1021/ja01076a033

Reference yield:

Phenyl benzenesulfinylsulfonate (784-81-6) → Benzenesulfinic acid (618-41-7)

Guidance literature:

With perchloric acid; water; lithium perchlorate; In 1,4-dioxane; at 25 ℃; Rate constant; Thermodynamic data; dependence on temp. and HClO4 concentration; Δ H(excit.), Δ S(excit.); k_H/k_D;

DOI:10.1021/jo00326a018

upstream raw materials:

sodium benzenesulfonate

Downstream raw materials:

phenylselenyl benzenesulfonate

Benzenesulfinic acid

Refernces