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

Base Information

Chemical Name:4,7-dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine
CAS No.:141215-32-9
Molecular Formula:C6H4Br2N4S
Molecular Weight:323.999
Hs Code.:
Mol file:141215-32-9.mol

Synonyms:4,7-dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine;;2,1,3-Benzothiadiazole-5,6-diamine,4,7-dibromo;;5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole;;

Suppliers and Price of 4,7-dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Chemenu
4,7-Dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine 98%
10g
$ 432.00

Ambeed
4,7-Dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine 95%
5g
$ 447.00

Ambeed
4,7-Dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine 95%
1g
$ 125.00

Ambeed
4,7-Dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine 95%
250mg
$ 54.00

Ambeed
4,7-Dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine 95%
100mg
$ 36.00

Total 19 raw suppliers

Chemical Property of 4,7-dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine

Chemical Property:

Boiling Point:423.0±40.0 °C(Predicted)
PKA:-1.00±0.50(Predicted)
PSA：106.06000
Density:2.375±0.06 g/cm3(Predicted)
LogP:3.54310
Storage Temp.:under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

99%, ^*data from raw suppliers

4,7-Dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4,7-dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine

There total 3 articles about 4,7-dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine 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: 91.0%

: 76186-72-6
4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole

: 141215-32-9
5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole

Guidance literature:: With iron; acetic acid; In dichloromethane; at 55 ℃; for 1.5h; Temperature; Inert atmosphere;

Reference yield:

: 273-13-2,22706-22-5
benzo[1,2,5]thiadiazole

: 141215-32-9
5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: aq. HBr; Br₂ / 130 °C

2: CF₃CO₂H; HNO₃ / CH₂Cl₂

3: Fe; AcOH

With hydrogen bromide; bromine; nitric acid; iron; acetic acid; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/ja040243h

Reference yield:

: 15155-41-6
4,7-dibromobenzo[c][1,2,5]thiadiazole

: 141215-32-9
5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole

Guidance literature:: Multi-step reaction with 2 steps

1: CF₃CO₂H; HNO₃ / CH₂Cl₂

2: Fe; AcOH

With nitric acid; iron; acetic acid; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/ja040243h