2-Amino-4-bromobenzenesulfonamide

Base Information

Chemical Name:2-Amino-4-bromobenzenesulfonamide
CAS No.:54734-81-5
Molecular Formula:C6H7BrN2O2S
Molecular Weight:251.104
Hs Code.:
European Community (EC) Number:823-270-9
Nikkaji Number:J1.553.748E

Synonyms:2-amino-4-bromobenzenesulfonamide;54734-81-5;2-amino-4-bromobenzene-1-sulfonamide;SCHEMBL5307516;2-amino-4bromobenzenesulfonamide;4-bromo-2-aminobenzenesulfonamide;TUHHVUXXOPCMLZ-UHFFFAOYSA-N;2-amino-4-bromo benzene sulfonamide;GS0962;AKOS008126272;AT23129;CS-0260453;EN300-75233;Z406721570

Suppliers and Price of 2-Amino-4-bromobenzenesulfonamide

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

Total 6 raw suppliers

Chemical Property of 2-Amino-4-bromobenzenesulfonamide

Chemical Property:

XLogP3:0.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:249.94116
Heavy Atom Count:12
Complexity:249

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=C(C=C1Br)N)S(=O)(=O)N

Technology Process of 2-Amino-4-bromobenzenesulfonamide

There total 5 articles about 2-Amino-4-bromobenzenesulfonamide 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: 98.0%

: 89581-41-9
4-bromo-2-nitrobenzenesulfonamide

: 54734-81-5
2-amino-4-bromo-benzenesulfonamide

Guidance literature:: With hydrogen iodide; In water; at 90 ℃; for 4h;

Reference yield:

: 364-73-8
4-Bromo-1-fluoro-2-nitrobenzene

: 54734-81-5
2-amino-4-bromo-benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethanol; water / 15 h / 70 °C

1.2: pH 2

2.1: N,N-dimethyl-formamide; thionyl chloride / 4 h / Reflux

2.2: 2 h / -10 °C

3.1: hydrogen iodide / water / 4 h / 90 °C

With thionyl chloride; hydrogen iodide; N,N-dimethyl-formamide; In ethanol; water;

Reference yield:

: 4-bromo-2-nitrobenzenesulfonic acid

: 54734-81-5
2-amino-4-bromo-benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: N,N-dimethyl-formamide; thionyl chloride / 4 h / Reflux

1.2: 2 h / -10 °C

2.1: hydrogen iodide / water / 4 h / 90 °C

With thionyl chloride; hydrogen iodide; N,N-dimethyl-formamide; In water;