7-Bromo-2,1,3-benzothiadiazole-4-sulfinic acid

Base Information

Chemical Name:7-Bromo-2,1,3-benzothiadiazole-4-sulfinic acid
CAS No.:41512-07-6
Molecular Formula:C6H3BrN2O2S2
Molecular Weight:279.13400
Hs Code.:2934999090
DSSTox Substance ID:DTXSID20481110
Nikkaji Number:J443.280K
Wikidata:Q82316342
Mol file:41512-07-6.mol

Synonyms:7-Bromo-2,1,3-benzothiadiazole-4-sulfinic acid;41512-07-6;7-Bromobenzo[c][1,2,5]thiadiazole-4-sulfinic acid;SCHEMBL25359890;DTXSID20481110;7-bromobenzo[2,1,3]thiadiazole-4-sulfinic acid

Suppliers and Price of 7-Bromo-2,1,3-benzothiadiazole-4-sulfinic acid

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

American Custom Chemicals Corporation
7-BROMO-2,1,3-BENZOTHIADIAZOLE-4-SULFINIC ACID 95.00%
5MG
$ 504.02

Total 0 raw suppliers

Chemical Property of 7-Bromo-2,1,3-benzothiadiazole-4-sulfinic acid

Chemical Property:

Vapor Pressure:2.12E-10mmHg at 25°C
Boiling Point:489.6oC at 760 mmHg
Flash Point:249.9oC
PSA：110.53000
Density:2.3g/cm3
LogP:2.90010
XLogP3:1.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:1
Exact Mass:277.88193
Heavy Atom Count:13
Complexity:231

Purity/Quality:: 7-BROMO-2,1,3-BENZOTHIADIAZOLE-4-SULFINIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=C(C2=NSN=C2C(=C1)Br)S(=O)O

Technology Process of 7-Bromo-2,1,3-benzothiadiazole-4-sulfinic acid

There total 3 articles about 7-Bromo-2,1,3-benzothiadiazole-4-sulfinic acid 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:

: 22034-13-5
4-Bromo-benzo[1,2,5]thiadiazole

: 41512-07-6
7-bromo-benzo[1,2,5]thiadiazole-4-sulfinic acid

Guidance literature:: Multi-step reaction with 3 steps

1: SO₃/H₂SO₄ / 125 - 130 °C

2: ClSO₃H / 140 °C

3: Na₂SO₃, aq. NaOH

With chlorosulfonic acid; sodium hydroxide; sulfuric acid; sulfur trioxide; sodium sulfite;
DOI:10.1007/BF00944497

Reference yield:

: 41512-06-5
7-bromobenzo[2,1,3]thiadiazole-4-sulfonyl chloride

: 41512-07-6
7-bromo-benzo[1,2,5]thiadiazole-4-sulfinic acid

Guidance literature:: With sodium hydroxide; sodium sulfite;
DOI:10.1007/BF00944497

Reference yield:

: 41512-04-3
7-bromo-benzo[1,2,5]thiadiazole-4-sulfonic acid

: 41512-07-6
7-bromo-benzo[1,2,5]thiadiazole-4-sulfinic acid

Guidance literature:: Multi-step reaction with 2 steps

1: ClSO₃H / 140 °C

2: Na₂SO₃, aq. NaOH

With chlorosulfonic acid; sodium hydroxide; sodium sulfite;
DOI:10.1007/BF00944497