Cas no 477843-34-8 (Benzenesulfonamide, 3,4-dibromo-)

Benzenesulfonamide, 3,4-dibromo- is a brominated aromatic sulfonamide compound characterized by the presence of two bromine substituents at the 3 and 4 positions on the benzene ring. This structural configuration enhances its reactivity and utility in organic synthesis, particularly as an intermediate in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals. The electron-withdrawing effects of the sulfonamide and bromine groups contribute to its stability and selectivity in substitution reactions. Its high purity and well-defined molecular structure make it suitable for precise applications in research and industrial processes. The compound is typically handled under controlled conditions due to its potential reactivity.

Benzenesulfonamide, 3,4-dibromo- structure

477843-34-8 structure

Product Name:Benzenesulfonamide, 3,4-dibromo-

CAS No:477843-34-8

MF:C₆H₅Br₂NO₂S

MW:314.982398748398

CID:3995539

PubChem ID:17975498

Update Time:2025-06-07

Benzenesulfonamide, 3,4-dibromo- Chemical and Physical Properties

Names and Identifiers

- Benzenesulfonamide, 3,4-dibromo-
- 3,4-Dibromobenzenesulfonamide
- 477843-34-8
- SCHEMBL5489374
- MFCD09800664
- 3,4-Dibromo-benZenesulfonamide
- AKOS013152110
- SB83000
- GS1055
- MDL： MFCD09800664
- Inchi： 1S/C6H5Br2NO2S/c7-5-2-1-4(3-6(5)8)12(9,10)11/h1-3H,(H2,9,10,11)
- InChI Key： BVFBZKIXIQRRTL-UHFFFAOYSA-N
- SMILES： BrC1=C(C=CC(=C1)S(N)(=O)=O)Br

Computed Properties

Exact Mass: 314.83873Da
Monoisotopic Mass: 312.84077Da
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 3
Heavy Atom Count: 12
Rotatable Bond Count: 1
Complexity: 249
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
XLogP3: 2.1
Topological Polar Surface Area: 68.5?2

Benzenesulfonamide, 3,4-dibromo- Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
Alichem	A013020482-250mg	3,4-Dibromobenzenesulfonamide	477843-34-8	97%	250mg	$475.20	2023-09-01
Alichem	A013020482-500mg	3,4-Dibromobenzenesulfonamide	477843-34-8	97%	500mg	$839.45	2023-09-01
Alichem	A013020482-1g	3,4-Dibromobenzenesulfonamide	477843-34-8	97%	1g	$1534.70	2023-09-01
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.	1645806-1g	3,4-Dibromobenzenesulfonamide	477843-34-8	98%	1g	￥4084.00	2024-05-12
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.	1645806-5g	3,4-Dibromobenzenesulfonamide	477843-34-8	98%	5g	￥9265.00	2024-05-12
Crysdot LLC	CD12069136-5g	3,4-Dibromobenzenesulfonamide	477843-34-8	97%	5g	$942	2024-07-24