6-Chloro-3-pyridinesulfonyl chloride

Name: 6-Chloro-3-pyridinesulfonyl chloride
Brand: Vaqora Chemicals
SKU: VQ-050867

About 6-Chloro-3-pyridinesulfonyl chloride

6-Chloro-3-pyridinesulfonyl chloride (CAS 6684-39-5) is a pyridine derivative offered by Vaqora Chemicals. The compound has the formula C5H3Cl2NO2S, corresponding to a molecular weight of 212.05 g/mol. Systematically, it is named 6-chloropyridine-3-sulfonyl chloride. Common synonyms include 2-Chloro-5-pyridinesulfonyl chloride and 2-Chloropyridine-5-sulfonyl chloride.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from 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. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	6-Chloro-3-pyridinesulfonyl chloride
Catalogue No.	VQ-050867
CAS Number	6684-39-5
IUPAC name	6-chloropyridine-3-sulfonyl chloride
Molecular formula	C₅H₃Cl₂NO₂S
Molecular weight	212.05 g/mol
Exact mass	210.9262
HSN code	2933
InChIKey	QXZKKHONVQGXAK-UHFFFAOYSA-N
SMILES	C1=CC(=NC=C1S(=O)(=O)Cl)Cl
PubChem CID	2792792

Physical properties
Physical form	Other
LogP (XLogP3)	1.8
H-bond donors / acceptors	0 / 3
TPSA	55.4 Å²
Synonyms	2-Chloro-5-pyridinesulfonyl chloride, 2-Chloropyridine-5-sulfonyl chloride, 6-chloropyridin-3-sulfonylchloride, 6-Chloro-pyridine-3-sulfonyl chloride, 2-chloro-pyridine-5-sulfonyl chloride, 2-Chloropyridine-5-sulfonylchloride, chloro(6-chloro(3-pyridyl))sulfone, 6-chloranylpyridine-3-sulfonyl chloride, 2-Chloro-5-pyridinesulfonylchl, 2-Chloro-5-chlorosulfonylpyridine, 2-Chloro-5-pyridinesulfonylchloride, 6-chloro-3-pyridylsulfonyl chloride

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, 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 6-Chloro-3-pyridinesulfonyl chloride?

The CAS Registry Number of 6-Chloro-3-pyridinesulfonyl chloride is 6684-39-5. It is also known as 2-Chloro-5-pyridinesulfonyl chloride, 2-Chloropyridine-5-sulfonyl chloride, 6-chloropyridin-3-sulfonylchloride.

What is the molecular formula and molecular weight of 6-Chloro-3-pyridinesulfonyl chloride?

6-Chloro-3-pyridinesulfonyl chloride has the molecular formula C5H3Cl2NO2S and a molecular weight of 212.05 g/mol. Its IUPAC name is 6-chloropyridine-3-sulfonyl chloride.

Which grade and pack sizes of 6-Chloro-3-pyridinesulfonyl chloride can I order?

We supply 6-Chloro-3-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 6-Chloro-3-pyridinesulfonyl chloride?

Yes. Every lot of 6-Chloro-3-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 6-Chloro-3-pyridinesulfonyl chloride be shipped internationally?

Yes. 6-Chloro-3-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.