2-Pyridinesulfonyl Chloride

Name: 2-Pyridinesulfonyl Chloride
Brand: Vaqora Chemicals
SKU: VQ-040269

About 2-Pyridinesulfonyl Chloride

2-Pyridinesulfonyl Chloride (CAS 66715-65-9) is a pyridine derivative offered by Vaqora Chemicals. With the molecular formula C5H4ClNO2S, it has a molar mass of 177.61 g/mol. Its systematic (IUPAC) name is pyridine-2-sulfonyl chloride. It is also known as Pyridin-2-sulfonyl chloride or 2-pyridylsulfonyl chloride.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Pyridinesulfonyl Chloride
Catalogue No.	VQ-040269
CAS Number	66715-65-9
IUPAC name	pyridine-2-sulfonyl chloride
Molecular formula	C₅H₄ClNO₂S
Molecular weight	177.61 g/mol
Exact mass	176.9651
HSN code	2933
InChIKey	JQJOGAGLBDBMLU-UHFFFAOYSA-N
SMILES	C1=CC=NC(=C1)S(=O)(=O)Cl
PubChem CID	3787675

Physical properties
Physical form	Other
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 3
TPSA	55.4 Å²
Synonyms	Pyridin-2-sulfonyl chloride, 2-pyridylsulfonyl chloride, chloro-2-pyridylsulfone, pyridinesulphonyl chloride, 2-pyridinesulphonylchloride, 2-pryidinesulfonyl chloride, 2-pyridinesulphonyl chloride

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction

Precautionary statements: P260, P261, P264, P272, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P333 + P317, P362 + P364, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-Pyridinesulfonyl Chloride?

The CAS Registry Number of 2-Pyridinesulfonyl Chloride is 66715-65-9. It is also known as Pyridin-2-sulfonyl chloride, 2-pyridylsulfonyl chloride, chloro-2-pyridylsulfone.

What is the molecular formula and molecular weight of 2-Pyridinesulfonyl Chloride?

2-Pyridinesulfonyl Chloride has the molecular formula C5H4ClNO2S and a molecular weight of 177.61 g/mol. Its IUPAC name is pyridine-2-sulfonyl chloride.

Which grade and pack sizes of 2-Pyridinesulfonyl Chloride can I order?

We supply 2-Pyridinesulfonyl Chloride, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Pyridinesulfonyl Chloride?

Yes. Every lot of 2-Pyridinesulfonyl Chloride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Pyridinesulfonyl Chloride be shipped internationally?

Yes. 2-Pyridinesulfonyl Chloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.