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4-Chlorobenzenesulfonic acid

BGC Id:990467772277
CAS No:98-66-8
Synonyms:chlorobenzenesulfonic acid ; 4-chlorobenzenesulfonic acid ; benzenesulfonic acid, 4-chloro- ; 4-chloro-benzenesulfonicaci ; p-chlorobenzenesulfonic acid ; p-chlorophenylsulfonicacid ; 4-chloro benzene sulphonic acid ; p-chloro-benzenesulfonicaci ; 4-chlorobenzenesulfonec acid ; closylate
Molecular Formula:C6H5ClO3S
Molecular Weight:192.62
EINECS:202-690-0
Structural Formula

2025 - The most valued supplier

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=S(C1=CC=C(Cl)C=C1)(O)=O MDL Number: MFCD00065342 Purity : 98% (contains <5%H2O) Available in stock: 29810 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H5ClO3S Molecular Weight: 192.62 Hazard Symbols: C UN Number: UN 2583 8/PG 2 WGKGermany: 3 PackingGroup: III HS Code: 29041000

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
chlorobenzenesulfonic acid ; 4-chlorobenzenesulfonic acid ; benzenesulfonic acid, 4-chloro- ; 4-chloro-benzenesulfonicaci ; p-chlorobenzenesulfonic acid ; p-chlorophenylsulfonicacid ; 4-chloro benzene sulphonic acid ; p-chloro-benzenesulfonicaci ; 4-chlorobenzenesulfonec acid ; closylate
CAS:
98-66-8
EINECS:
202-690-0
Molecular Formula:
C6H5ClO3S
MDL:
SMILES:
CCOC(=O)C(C1=CC(=C(C=C1)Cl)Cl)C(=O)OCC

Properties

Molecular Weight:
192.62 g·mol−1
Melting point:
102 °C
Boiling point:
149 °C22 mm Hg(lit.)
Physical Description:
greyish-beige flaked solid
download Download Molfile

Suppliers

VUOS - Vyzkumny ustav organickych syntez a.s.

tipologia di azienda: Producer
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Nazione: Czech Republic   telefono: +420 466 823 300   Fax: +420 466 822 976

Simagchem Corporation

tipologia di azienda: Bulk chemical producer
Nazione: P.R.China
telefono: +86 592 2680 277
Fax: +86 592 2680 237
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 offre anche 3-Isopropenyl-6-oxoheptanal.

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telefono: +86-592-3327115
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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

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Zehao Industry Co., Ltd.

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telefono: +86-531-88909322
Fax: +86-531-88909322
The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Siamo fornitore di Diethyl 3-hydroxyglutarate. Our capabilities are comprised of our manufacturi ...

Dayang Chem (Hangzhou) Co.,Ltd.

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Nantong Xindao Biotech Ltd

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Hangzhou Lingrui Chemical Co., Ltd.

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Shandong SanYoung Industry Co., Ltd

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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.
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. Siamo fornitore di Ethyl 3-methyl-1H-pyrazole-5-carboxylate. 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

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BIOZOL Diagnostica Vertrieb GmbH

tipologia di azienda: Supplier of chemical products
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. Inoltre N-Methyl-N-(2-thien-2-ylbenzyl)amine è fornita da noi. 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 ...
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BuGuCh & Partners

tipologia di azienda: Producer
Nazione: Germany
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Safety Information

Hazard Classes:
8
Risk Codes:
34-22 (R)
Safety Codes:
26-27-28-36/37/39-45-24/25 (S)
WGK Germany:
3
RID / ADR:
UN 2583 8 / PG 2
RTECS:
DB5074000

What other providers are available for CAS 98-66-8?

In addition to the providers presented here for 4-Chlorobenzenesulfonic acid with the CAS number 98-66-8, there are other 6 providers with slightly different product names available for this CAS number.

+5 additional providers that we know from the past
+1 additional providers that we know from the past




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