Dibenzyl pertetrasulfide

Base Information

• Chemical Name: Dibenzyl pertetrasulfide
• CAS No.: 4816-54-0
• Molecular Formula: C14H14S4
• Molecular Weight: 310.529
• Mol file: 4816-54-0.mol

Synonyms:Dibenzyl pertetrasulfide

Chemical Property of Dibenzyl pertetrasulfide

Chemical Property:

• PSA: 101.20000
• LogP: 6.06460

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Dibenzyl pertetrasulfide

There total 15 articles about Dibenzyl pertetrasulfide 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: 89.0%

phenylmethanethiol (100-53-8) → dibenzyl tetrasulfide (4816-54-0)

Guidance literature:

phenylmethanethiol; With pyridine; In diethyl ether; at -78 ℃; for 1h; Inert atmosphere;

With disulfur dichloride; In diethyl ether; at -78 ℃; for 2h; Inert atmosphere;

DOI:10.1016/j.freeradbiomed.2018.12.025

Reference yield: 52.0%

acetyl chloride (75-36-5) + phenylmethanethiol (100-53-8) → dibenzyl tetrasulfide (4816-54-0)

Guidance literature:

With triethylamine; In dichloromethane; at 0 ℃; for 2h; Inert atmosphere;

DOI:10.1016/j.freeradbiomed.2018.12.025

Reference yield: 29.0%

methyl 3-benzylidenecarbazate (21732-13-8) → dibenzyl tetrasulfide (4816-54-0)

Guidance literature:

With hydrogen sulfide; acetic acid; In methanol; at 90 ℃; for 72h;

DOI:10.1055/s-1982-29962

upstream raw materials:

benzyl-disulfane

phenylmethanethiol

methyl 3-benzylidenecarbazate

dibenzyltrisulfide

Downstream raw materials:

(E)-1,2-diphenyl-ethene

hydrogen sulfide

benzaldehyde

benzyl chloride