Methylenebis(4-bromophenyl sulfide)

Base Information

• Chemical Name: Methylenebis(4-bromophenyl sulfide)
• CAS No.: 2393-98-8
• Molecular Formula: C13H10Br2S2
• Molecular Weight: 390.162
• Mol file: 2393-98-8.mol

Synonyms:bis(p-bromophenylthio)methane;formaldehyde-[bis-(4-bromo-phenyl)-dithioacetal];bis(4-bromophenylthio)methane;di(4-bromophenylthio)methane;bis-(4-bromophenylthio)methane;Formaldehyd-[bis-(4-brom-phenyl)-dithioacetal];

Chemical Property of Methylenebis(4-bromophenyl sulfide)

Chemical Property:

• PSA: 50.60000
• LogP: 6.05350

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Methylenebis(4-bromophenyl sulfide)

There total 16 articles about Methylenebis(4-bromophenyl sulfide) 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: 96.0%

diiodomethane (75-11-6) + p-Chlorothiophenol (106-54-7) → 1,1’-(methylenedisulfanediyl)bis(4-bromobenzene) (2393-98-8)

Guidance literature:

p-Chlorothiophenol; With sodium hydroxide; In ethanol; at 80 ℃; for 1h; Inert atmosphere;

diiodomethane; In ethanol; at 80 ℃; for 1h; Inert atmosphere;

DOI:10.1055/s-0033-1339181

Reference yield: 93.0%

dichloromethane (75-09-2) + para-bromobenzenethiol (106-53-6) → 1,1’-(methylenedisulfanediyl)bis(4-bromobenzene) (2393-98-8)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; at 150 ℃; for 0.333333h; microwave irradiation;

DOI:10.1139/V06-151

Reference yield: 92.0%

1-bromo-4-[(chloromethyl)sulfanyl]benzene (27691-35-6) → 1,1’-(methylenedisulfanediyl)bis(4-bromobenzene) (2393-98-8)

Guidance literature:

aluminum oxide; at 50 - 55 ℃; for 0.25h;

DOI:10.1016/S0040-4039(00)78674-6

upstream raw materials:

diiodomethane

para-bromobenzenethiol

1-bromo-4-(bromomethylsulfinyl)benzene

1-bromo-4-[(chloromethyl)sulfanyl]benzene

Downstream raw materials:

(2E,4E)-ethyl 5-(4-bromophenylsulfonyl)penta-2,4-dienoate

bis-(4-dihydroxyborylphenylthio)methane

bis(4-bromophenyl)disulfide

bis(4-bromophenylsulfonyl)methane