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2,5-Dichlorobenzenesulfonyl chloride

BGC Id:310199648458
CAS No:5402-73-3
Synonyms:2,5-dichlorobenzenesulfonyl chloride ; 2,5-dichlorobenzenesulfonyl chloride, 98% 25gr ; 2,5-dichlorobenzenesulfonyl chloride, 98 % ; 2,5-dichloro-benzenesulfonylchlorid ; 2,5-dichlorobenzenesulphonyl chloride ; 2,5-dichlorobenzene-1-sulfonyl chloride
Molecular Formula:C6H3Cl3O2S
Molecular Weight:245.51
EINECS:226-453-6
Structural Formula

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The following 12 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: ClC1=CC(=C(Cl)C=C1)S(Cl)(=O)=O MDL Number: MFCD00007429 Purity : 97% Available in stock: 145 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H3Cl3O2S Molecular Weight: 245.51 Hazard Symbols: C UN Number: UN 3261 8/PG 2 WGKGermany: 3 PackingGroup: II HS Code: 29049090

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
2,5-dichlorobenzenesulfonyl chloride ; 2,5-dichlorobenzenesulfonyl chloride, 98% 25gr ; 2,5-dichlorobenzenesulfonyl chloride, 98 % ; 2,5-dichloro-benzenesulfonylchlorid ; 2,5-dichlorobenzenesulphonyl chloride ; 2,5-dichlorobenzene-1-sulfonyl chloride
CAS:
5402-73-3
EINECS:
226-453-6
Molecular Formula:
C6H3Cl3O2S
MDL:
SMILES:
B(C1=CC2=C(C=C1)C3=C(C2(CCCCCCC)CCCCCCC)C=C(C=C3)B(O)O)(O)O

Properties

Molecular Weight:
245.51 g·mol−1
Melting point:
36-37 °C(lit.)
Flash point:
>230 ºF
download Download Molfile

Suppliers

Simagchem Corporation

tipologia di azienda: Bulk chemical producer
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation è un venditore di Indolinone.
Nazione: P.R.China   telefono: +86 592 2680 277   Fax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-592-3327115
Fax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Siamo venditore di 1,3-bis-(4-Aminophenyl)adamantane. Send yr. inquiries, you will get it!

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. 2-Acetoxymethoxy-1,3-diacetoxy propane sarà fornito anche da noi. We have established the global marketing network, independent research center, testing center, and key ...
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Dayang Chem (Hangzhou) Co.,Ltd.

tipologia di azienda: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. Siamo venditore di 3-Methyl-4-nitroisothiazole. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Nazione: P.R.China   telefono: +86-571-88938639   Fax: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86-571-88092529
Fax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. Inoltre 2-Fluoro-6-nitrotoluene è fornita da noi. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. Forniamo (3S)-3-Amino-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic acid tert-butyl ester pure. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
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telefono: +86 155-64526813
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Xiamen Equation Chemical Co.,Ltd

tipologia di azienda: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Forniamo il nostro prodotto chimico 7,8-Dimethoxy-3-(3-chloropropyl)-1,3-dihydro-2H-3-benzazepin-2-one.
Nazione: P.R.China   telefono: +86 592 6515854   Fax: +86 592 6515854

BLD Pharmatech Ltd

tipologia di azienda: Supplier
Nazione: P.R.China
telefono: +86-21-61629022
Fax: +86-21-50201702
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. Vendiamo 2-Bromo-1-methyl-4-(methylsulfonyl)benzene pure. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
tipologia di azienda: Bulk and laboratory supplier
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telefono: +852-30606658

Skyrun Industrial Co., Ltd.

tipologia di azienda: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. Arotinolol hydrochloride sarà fornito anche da noi. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Nazione: P.R.China   telefono: +86-576-84015261   Fax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

tipologia di azienda: Supplier of chemical products
Nazione: Germany
telefono: +49-871-966346-0
Fax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. 2,6-Dichloro-4-toluidine è anche servita da BIOZOL Diagnostica Vertrieb GmbH. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
tipologia di azienda: Producer
Nazione: Germany

Safety Information

Hazard Classes:
8
Risk Codes:
34-36/37 (R)
Safety Codes:
26-27-28-36/37/39-45 (S)
WGK Germany:
3
RID / ADR:
UN 3261 8 / PG 2





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