2,5-dibromo-3,6-diphenyl-1,4-dithiine

Base Information

• Chemical Name: 2,5-dibromo-3,6-diphenyl-1,4-dithiine
• CAS No.: 6317-71-1
• Molecular Formula: C16H10 Br2 S2
• Molecular Weight: 426.19
• Hs Code.: 2934999090
• Mol file: 6317-71-1.mol

Synonyms:p-Dithiin, 2,5-dibromo-3,6-diphenyl- (5CI); NSC 43081

Chemical Property of 2,5-dibromo-3,6-diphenyl-1,4-dithiine

Chemical Property:

• Vapor Pressure: 8.08E-08mmHg at 25°C
• Boiling Point: 448.6°C at 760 mmHg
• Flash Point: 225.1°C
• PSA: 50.60000
• Density: 1.768g/cm³
• LogP: 6.90880

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,5-dibromo-3,6-diphenyl-1,4-dithiine

There total 2 articles about 2,5-dibromo-3,6-diphenyl-1,4-dithiine 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:

2,5-diphenyl-[1,4]dithiine (4159-03-9) → 3,6-Dibromo-2,5-diphenyl-1,4-dithiin (6317-71-1)

Guidance literature:

With bromine; acetic anhydride; acetic acid;

DOI:10.1021/ja01585a040

Reference yield:

3-bromo-2,5-diphenyl-[1,4]dithiin (872296-68-9) → 3,6-Dibromo-2,5-diphenyl-1,4-dithiin (6317-71-1)

Guidance literature:

With bromine; acetic acid;

DOI:10.1021/ja01585a040

Reference yield: 80.0%

3,6-Dibromo-2,5-diphenyl-1,4-dithiin (6317-71-1) → 2,5-dibromo-3,6-diphenyl-1,4-dithiin-1,1,4,4-tetraoxide (82193-90-6)

Guidance literature:

With dihydrogen peroxide; In acetic acid;

DOI:10.1016/S0040-4039(00)86814-8

upstream raw materials:

2,5-diphenyl-[1,4]dithiine

3-bromo-2,5-diphenyl-[1,4]dithiin

Downstream raw materials:

2,4-dibromo-3,5-diphenyl-thiophene

2,5-dibromo-3,6-diphenyl-1,4-dithiin-1,1,4,4-tetraoxide

1-Methyl-3,6-dibromo-2,5-diphenyl-1,4-dithiinium tetrafluoroborate