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3-Bromobenzenesulfonyl chloride

3-Bromobenzenesulfonyl chloride structure

CAS No.: 2905-24-0

Chemical Name:: 3-Bromobenzenesulfonyl chloride

Synonyms: 3-BROMOBENZENE-1-SULFONYL CHLORIDE;3-BromobenzenesuL;BUTTPARK 94\57-33;m-Bromobenzenesulfonyl;3-BROMOBENZENESULFONYL CHLORIDE;m-bromobenzenesulfonyl chloride;3-BROMOBENZENESULPHONYL CHLORIDE;Benzenesulfonyl chloride, 3-broMo-;3-Bromobenzenesulfonyl chloride,98%;3-Bromobenzenesulfonyl Chloride >

CBNumber:: CB0233301

Molecular Formula:: C6H4BrClO2S

Molecular Weight:: 255.52

MDL Number:: MFCD00052313

MOL File:: 2905-24-0.mol

MSDS File:: SDS

Last updated:2026-05-27 17:32:32

Product description	Number	Pack Size	Price
3-Bromobenzenesulfonyl chloride 96%	545716	1g	$30.9
3-Bromobenzenesulfonyl chloride 96%	545716	5g	$70.9
3-Bromobenzenesulfonyl Chloride >98.0%(GC)(T)	B2389	1g	$30
3-Bromobenzenesulfonyl Chloride >98.0%(GC)(T)	B2389	5g	$79
3-Bromobenzenesulfonyl Chloride	424627	1g	$312
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3-Bromobenzenesulfonyl chloride Properties

Melting point	30-33 °C
Boiling point	90-91 °C/0.5 mmHg (lit.)
Density	1.773 g/mL at 25 °C (lit.)
refractive index	n20/D 1.593(lit.)
Flash point	>110 °C
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly)
form	Liquid
color	Clear colorless to yellow
Sensitive	Moisture Sensitive
BRN	2691656
Stability	Moisture Sensitive
InChI	InChI=1S/C6H4BrClO2S/c7-5-2-1-3-6(4-5)11(8,9)10/h1-4H
InChIKey	PJGOLCXVWIYXRQ-UHFFFAOYSA-N
SMILES	C1(S(Cl)(=O)=O)=CC=CC(Br)=C1
CAS DataBase Reference	2905-24-0(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Danger

Hazard statements

H314

Precautionary statements

P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363

Hazard Codes

C,Xn

Risk Statements

34-36/37/38-20/21/22

Safety Statements

26-36/37/39-45-36

RIDADR

UN 3265 8/PG 2

WGK Germany

Hazard Note

Corrosive/Moisture Sensitive

HazardClass

PackingGroup

HS Code

29049090

Limited Quantities

1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

NFPA 704

	0
3		0

3-Bromobenzenesulfonyl chloride price More Price(55)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	545716	3-Bromobenzenesulfonyl chloride 96%	2905-24-0	1g	$30.9	2026-04-30	Buy
Sigma-Aldrich	545716	3-Bromobenzenesulfonyl chloride 96%	2905-24-0	5g	$70.9	2026-04-30	Buy
TCI Chemical	B2389	3-Bromobenzenesulfonyl Chloride >98.0%(GC)(T)	2905-24-0	1g	$30	2026-04-30	Buy
TCI Chemical	B2389	3-Bromobenzenesulfonyl Chloride >98.0%(GC)(T)	2905-24-0	5g	$79	2026-04-30	Buy
Usbiological	424627	3-Bromobenzenesulfonyl Chloride	2905-24-0	1g	$312	2026-06-03	Buy

Product number	Packaging	Price	Buy
545716	1g	$30.9	Buy
545716	5g	$70.9	Buy
B2389	1g	$30	Buy
B2389	5g	$79	Buy
424627	1g	$312	Buy

3-Bromobenzenesulfonyl chloride Chemical Properties,Uses,Production

Chemical Properties

clear colorless to yellow liquid

Uses

3-Bromobenzenesulfonyl chloride may be used in the preparation of:

2-(3-bromophenyl)-5-n-butylfuran
2-(3-bromophenyl)-3,6-dimethyl-4,5,6,7-tetrahydrobenzofuran
3-bromo-4-(3-bromophenyl)thiophene
2,5-bis(3-bromophenyl)-1-methylpyrrole

General Description

3-Bromobenzenesulfonyl chloride is an aryl sulfonyl chloride derivative. It participates in the synthesis of N-sulfonylanthranilic acid derivatives and potent P1′ benzenesulfonyl azacyclic urea human immunodeficiency virus (HIV) protease inhibitors.

3-Bromobenzenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

N-BENZYL 3-BROMOBENZENESULFONAMIDE 3-BROMO-N-CYCLOPROPYLBENZENESULPHONAMIDE 98 3-Bromo-N-(4-fluorophenyl)benzenesulfonamide, 97%

3-Bromobenzenesulfonyl chloride Suppliers

Global( 292)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+86-15350571055	Sibel@chuanghaibio.com	China	8737	58
Hefei Lbao Physical & Chemical Science Co.,Ltd	+1-5184799099;	lbaochemicals@gmail.com	China	670	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32998	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10399	58
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88298848	info@edengenechem.com	China	2163	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63645	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10817	58
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Hefei Lbao Physical & Chemical Science Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Changzhou Ansciep Chemical Co., Ltd.	58
Shenzhen Nexconn Pharmatechs Ltd	58
Changzhou Ditong Chemical Co.,Ltd	58
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58

View Lastest Price from 3-Bromobenzenesulfonyl chloride manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-05-18	3-Bromobenzenesulfonyl chloride 2905-24-0		1kg	98%		Hefei Lbao Physical & Chemical Science Co.,Ltd
2026-03-20	3-Bromobenzenesulfonyl chloride 2905-24-0	$10.00	1kg	99%	100 mt	Hebei Chuanghai Biotechnology Co., Ltd
2026-02-02	3-Bromobenzenesulfonyl chloride 2905-24-0		10mg	99%HPLC	2000tons	Shaanxi Dideu Medichem Co. Ltd

3-Bromobenzenesulfonyl chloride
2905-24-0
$0.00
98%
Hefei Lbao Physical & Chemical Science Co.,Ltd

3-Bromobenzenesulfonyl chloride
2905-24-0
$10.00
99%
Hebei Chuanghai Biotechnology Co., Ltd

3-Bromobenzenesulfonyl chloride
2905-24-0
99%HPLC
Shaanxi Dideu Medichem Co. Ltd

3-Bromobenzenesulfonyl chloride Spectrum

3-Bromobenzenesulfonyl chloride(2905-24-0)IR

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3-BROMO-4-METHOXY-BENZENESULFONYL CHLORIDE 4-Bromobenzenesulfonyl chloride 5-BROMO-2,4-DIFLUOROBENZENESULFONYL CHLORIDE

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BUTTPARK 94\57-33 3-BROMOBENZENESULFONYL CHLORIDE 3-BROMOBENZENESULPHONYL CHLORIDE m-bromobenzenesulfonyl chloride m-Bromobenzenesulfonyl 3-Bromobenzenesulfonyl chloride,98% Benzenesulfonyl chloride, 3-broMo- 3-Bromobenzenesulfonyl chloride 96% 3-Bromobenzenesulfonyl Chloride > 3-BromobenzenesuL 3-BROMOBENZENE-1-SULFONYL CHLORIDE 2905-24-0 C6H4BrClO4S Sulfonyl Halides Sulfur Compounds Organic Building Blocks Building Blocks Benzenesulfonyl chloride Miscellaneous Aryl Organohalides Sulfonyl Chloride Organic Building Blocks Sulfonyl Halides Sulfur Compounds alkyl bromide| alkyl chloride