4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)

Base Information

• Chemical Name: 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)
• CAS No.: 165617-59-4
• Molecular Formula: C6Br2N4S2
• Molecular Weight: 352.033
• Hs Code.: 2934999090
• Mol file: 165617-59-4.mol

Synonyms:4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole);4,5-c']bis[1,2,5]thiadiazole;4,8-dibroMobenzo-[1,2-c;ThBBT,4,8-di(2-thienyl)-benzo[1,2-c

Chemical Property of 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)

Chemical Property:

• Boiling Point: 469.3±55.0 °C(Predicted)
• PSA: 108.04000
• Density: 3.01±0.1 g/cm3(Predicted)
• LogP: 3.22100
• Storage Temp.: 2-8°C(protect from light)

Purity/Quality:

99%, ^*data from raw suppliers

24d2-Benzo[1,2-c:4,5-c'']bis[1,2,5]thiadiazole,4,8-dibromo- 96% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)

There total 7 articles about 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole) 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: 87.0%

1,2,4,5-benzenetetraamine tetrahydrobromic acid (1236133-49-5) → 4,8-dibromo-1H,5H-benzo[1,2-c:4,5-c']bis([1,2,5] thiadiazole) (165617-59-4)

Guidance literature:

With pyridine; thionyl chloride; In chloroform; at 0 - 20 ℃;

DOI:10.1021/ol100989v

Reference yield: 74.0%

5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole (141215-32-9) → 4,8-dibromo-1H,5H-benzo[1,2-c:4,5-c']bis([1,2,5] thiadiazole) (165617-59-4)

Guidance literature:

With pyridine; thionyl chloride; Ambient temperature;

Reference yield: 52.0%

1,2,4,5-benzenetetraamine tetrahydrochloride (4506-66-5) → 4,8-dibromo-1H,5H-benzo[1,2-c:4,5-c']bis([1,2,5] thiadiazole) (165617-59-4)

Guidance literature:

1,2,4,5-benzenetetraamine tetrahydrochloride; With hydrogen bromide; In water; at 100 ℃; for 0.5h;

With pyridine; sulfurous dibromide; In chloroform; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1021/ol100989v

upstream raw materials:

5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole

benzo[1,2,5]thiadiazole

4,7-dibromobenzo[c][1,2,5]thiadiazole

4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole

Downstream raw materials:

C₈₂H₈₈N₆O₁₂S₄

C₃₄H₄₂N₄O₂S₂

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