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Identify Suppliers 2025 Properties Safty

5-(2-Pyridyl)thiophene-2-sulfonyl chloride

BGC Id:	111111010225
CAS No:	151858-64-9
Synonyms:	2-(chlorosulphonyl)-5-(pyridin-2-yl)thiophene, 2-[5-(chlorosulphonyl)thien-2-yl]pyridine ; 2-thiophenesulfonylchloride, 5-(2-pyridinyl)- ; buttpark 29\06-21 ; 5-(2-pyridyl)thiophene-2-sulfonylchloride ; 5-(pyrid-2-yl)thiophene-2-sulphonyl chloride ; 5-(2-pyridyl)thiophene-2-sulfonyl chloride, tech ; 5-(pyridin-2-yl)thiophene-2-sulfonyl chloride ; 2-(2-pyridyl)thiophene-5-sulfonylchloride ; 5-pyrid-2-ylthiophene-2-sulfonyl chloride ; 5-(pyridin-2-yl)thiophene-2-sulphonyl chloride, tech. ; 5-(2-pyridinyl)-2-thiophenesulfonyl chloride ; 5-(2-pyridyl)thiophene-2-sulfonyl chloride ; 2-thiophenesulfonyl chloride, 5-(2-pyridinyl)- ; 5-(2-pyridyl)thiophene-2-sulphonyl chloride
Molecular Formula:	C9H6ClNO2S2
Molecular Weight:	259.73
EINECS:

The most competitive supplier in 2025

The following 4 notable providers have been checked and can be recommended.

JieJie Group

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C9H6ClNO2S2 Molecular Weight: 259.73 Hazard Symbols: Xi,C UN Number: 3261

BuGuCh & Partners

The last intensive check and update was carried out on 2025/09/30.

Identify

Synonyms:

2-(chlorosulphonyl)-5-(pyridin-2-yl)thiophene, 2-[5-(chlorosulphonyl)thien-2-yl]pyridine ; 2-thiophenesulfonylchloride, 5-(2-pyridinyl)- ; buttpark 29\06-21 ; 5-(2-pyridyl)thiophene-2-sulfonylchloride ; 5-(pyrid-2-yl)thiophene-2-sulphonyl chloride ; 5-(2-pyridyl)thiophene-2-sulfonyl chloride, tech ; 5-(pyridin-2-yl)thiophene-2-sulfonyl chloride ; 2-(2-pyridyl)thiophene-5-sulfonylchloride ; 5-pyrid-2-ylthiophene-2-sulfonyl chloride ; 5-(pyridin-2-yl)thiophene-2-sulphonyl chloride, tech. ; 5-(2-pyridinyl)-2-thiophenesulfonyl chloride ; 5-(2-pyridyl)thiophene-2-sulfonyl chloride ; 2-thiophenesulfonyl chloride, 5-(2-pyridinyl)- ; 5-(2-pyridyl)thiophene-2-sulphonyl chloride

CAS:

151858-64-9

EINECS:

Molecular Formula:

C9H6ClNO2S2

MDL:

MFCD00052284

SMILES:

CCOC(=O)C1=CC(=C(N=C1Cl)Cl)F

Properties

Molecular Weight:

259.73 g·mol−1

Density:

1.492 g/cm3

Melting point:

87-90°C

Boiling point:

412.5 °C at 760 mmHg

Flash point:

203.3 °C

Suppliers

JieJie Group Co., Ltd.

Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. "Meeting the demand of customers" is our motto. We supply our chemical product 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...

Country: P.R.China Phone: +86 21-51698675 Telefax: +86 21-61294690

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Additionally Methyl L-prolinate is supplied by us. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

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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 ...

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

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BuGuCh & Partners

Company type: Producer

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 ...

Country: Germany

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Safety Information

Hazard Symbols: Xi, C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

moisture sensitive, corrosive

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

34-36 (R)

Safety Codes:

26-36/37/39 (S)

RID / ADR:

3261