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N-(3-Bromophenyl)methansulfonamide

N-(3-Bromophenyl)methansulfonamide structure

CAS No.: 83922-51-4

Chemical Name:: N-(3-Bromophenyl)methansulfonamide

Synonyms: N-(3-Bromophenyl)methansulfonamide;3-BROMO PHENYL METHANE SULPHONAMIDE;3-(methylsulfonyl)amino-1-bromo-benzene

CBNumber:: CB22130976

Molecular Formula:: C7H8BrNO2S

Molecular Weight:: 250.11

MDL Number:: MFCD01213915

MOL File:: 83922-51-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:00:51

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N-(3-Bromophenyl)methansulfonamide Properties

Boiling point	330.7±44.0 °C(Predicted)
Density	1.711±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	7.47±0.10(Predicted)
Appearance	White to gray Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
HS Code	2935909099

N-(3-Bromophenyl)methansulfonamide price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	IDA92251	N-(3-Bromophenyl)methanesulfonamide	83922-51-4	10g	$472	2026-06-04	Buy
Activate Scientific	AS43968	N-(3-Bromophenyl)methanesulfonamide 98%	83922-51-4	1g	$49	2026-06-04	Buy
Activate Scientific	AS43968	N-(3-Bromophenyl)methanesulfonamide 98%	83922-51-4	5g	$199	2026-06-04	Buy
Activate Scientific	AS43968	N-(3-Bromophenyl)methanesulfonamide 98%	83922-51-4	25g	$472	2026-06-04	Buy
Apolloscientific	OR322586	N-(3-Bromophenyl)methanesulfonamide 95%	83922-51-4	1g	$83	2026-06-04	Buy

Product number	Packaging	Price	Buy
IDA92251	10g	$472	Buy
AS43968	1g	$49	Buy
AS43968	5g	$199	Buy
AS43968	25g	$472	Buy
OR322586	1g	$83	Buy

N-(3-Bromophenyl)methansulfonamide Chemical Properties, Uses, Production

Synthesis

124-63-0

591-19-5

83922-51-4

Step i: To a stirred solution of anhydrous dichloromethane (200 ml) of m-bromoaniline (6 g, 34.87 mmol) was sequentially added pyridine (4.13 mg, 52.31 mmol) and methanesulfonyl chloride (5.194 g, 45.34 mmol) at 10 °C. The reaction mixture was stirred at room temperature for 15 h. The progress of the reaction was monitored by thin layer chromatography (TLC, the unfolding agent was a hexane solution of 35% ethyl acetate). After completion of the reaction, the reaction mixture was diluted with dichloromethane (50 ml) and washed with 1N hydrochloric acid (25 ml). The organic layer was dried with anhydrous sodium sulfate and concentrated under reduced pressure to give N-(3-bromophenyl)methane sulfonamide 8.45 g in 96.3% yield. The product was structurally confirmed by 1H NMR (DMSO-d6, 300 MHz) and mass spectrometry (MS: m/z = 251.8 [M + 1]).

References

[1] Patent: WO2014/6554, 2014, A1. Location in patent: Page/Page column 28
[2] Synthetic Communications, 2004, vol. 34, # 20, p. 3807 - 3819
[3] Patent: WO2017/18803, 2017, A1. Location in patent: Paragraph 791; 792; 793
[4] Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy, 1982, vol. 38, # 7, p. 791 - 796
[5] Heterocycles, 2001, vol. 54, # 1, p. 105 - 108

N-(3-Bromophenyl)methansulfonamide Preparation Products And Raw materials

Raw materials

Methanesulfonyl chloride 3-Bromoaniline Dichloromethane Pyridine

Preparation Products

3-Methanesulfonylaminophenylboronic acid, pinacol ester

N-(3-Bromophenyl)methansulfonamide Suppliers

Global Suppliers ( 54)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
Amatek Scientific Co. Ltd.	0512-56316828 4008675858	sales@amateksci.com	China	9848	55
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Beijing FYF Chemicals Co., Ltd	010-57903446 15869909019	168931144@qq.com	China	2876	58
Cool Pharm, Ltd	021-60455363 18019463053	sales@coolpharm.com	China	8455	58
Watson Biotechnology Co.,Ltd	027-59207879 1972026995 18140587686	sales@3600chem.com	China	4175	55
Zhengzhou kangnuochenrui Chemical Technology Co.,Ltd	18210788515; 18210788515	zhuzixin999@163.c0m	China	4999	55
Yantai ShengKailun Chemical Technology Co., Ltd.	13356901049	3119594100@qq.com	China	7964	55
Aikon International Limited	025-58859352 19370895928	sales01@aikonchem.com	China	15078	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Beijing Ouhe Technology Co., Ltd	60
Amatek Scientific Co. Ltd.	55
Bide Pharmatech Ltd.	60
Beijing FYF Chemicals Co., Ltd	58
Cool Pharm, Ltd	58
Watson Biotechnology Co.,Ltd	55
Zhengzhou kangnuochenrui Chemical Technology Co.,Ltd	55
Yantai ShengKailun Chemical Technology Co., Ltd.	55
Aikon International Limited	58

N-(3-Bromophenyl)methansulfonamide Spectrum

N-(3-Bromophenyl)methansulfonamide(83922-51-4)¹HNMR

83922-51-4 (N-(3-Bromophenyl)methansulfonamide) Related Search:

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N-(3-Bromophenyl)methansulfonamide 3-(methylsulfonyl)amino-1-bromo-benzene 3-BROMO PHENYL METHANE SULPHONAMIDE 83922-51-4 Aryl Building Blocks