2-Chloro-4-methyl-thiazole-5-sulfonyl chloride 292138-59-1

Name: 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride
Brand: Vaqora Chemicals
SKU: VQ-050164

About 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride

2-Chloro-4-methyl-thiazole-5-sulfonyl chloride is a sulfur heterocycle carrying the CAS registry number 292138-59-1. Its molecular formula is C4H3Cl2NO2S2 and its molecular weight is 232.1 g/mol. The IUPAC name is 2-chloro-4-methyl-1,3-thiazole-5-sulfonyl chloride. Common synonyms include 2-chloro-4-methylthiazole-5-sulphonylchloride and 2-chloro-4-methyl-5-thiazolesulfonyl chloride.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports 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	2-Chloro-4-methyl-thiazole-5-sulfonyl chloride
Catalogue No.	VQ-050164
CAS Number	292138-59-1
IUPAC name	2-chloro-4-methyl-1,3-thiazole-5-sulfonyl chloride
Molecular formula	C₄H₃Cl₂NO₂S₂
Molecular weight	232.1 g/mol
Exact mass	230.8982
HSN code	2933
InChIKey	IBMLFZUEKAQELM-UHFFFAOYSA-N
SMILES	CC1=C(SC(=N1)Cl)S(=O)(=O)Cl
PubChem CID	12094250

Physical properties
Physical form	Other
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 4
TPSA	83.7 Å²
Synonyms	5-Thiazolesulfonyl chloride, 2-chloro-4-methyl-, 2-chloro-4-methylthiazole-5-sulphonylchloride, 2-chloro-4-methyl-5-thiazolesulfonyl chloride, 2-chloro-4-methylthiazole-5-sulphonyl chloride, 2-Chloro-4-methyl-1,3-thiazol-5-sulphonyl Chloride, 2-Chloro-4-methyl-1,3-thiazole-5-sulphonyl chloride, 2-chloro-4-methyl-thiazole-5-sulfonyl chloride, AldrichCPR

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P319, P321, P330, P363, P403 + P233, 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-Chloro-4-methyl-thiazole-5-sulfonyl chloride?

The CAS Registry Number of 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride is 292138-59-1. It is also known as 5-Thiazolesulfonyl chloride, 2-chloro-4-methyl-, 2-chloro-4-methylthiazole-5-sulphonylchloride, 2-chloro-4-methyl-5-thiazolesulfonyl chloride.

What is the molecular formula and molecular weight of 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride?

2-Chloro-4-methyl-thiazole-5-sulfonyl chloride has the molecular formula C4H3Cl2NO2S2 and a molecular weight of 232.1 g/mol. Its IUPAC name is 2-chloro-4-methyl-1,3-thiazole-5-sulfonyl chloride.

Which grade and pack sizes of 2-Chloro-4-methyl-thiazole-5-sulfonyl chloride can I order?

We supply 2-Chloro-4-methyl-thiazole-5-sulfonyl 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-Chloro-4-methyl-thiazole-5-sulfonyl chloride?

Yes. Every lot of 2-Chloro-4-methyl-thiazole-5-sulfonyl 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-Chloro-4-methyl-thiazole-5-sulfonyl chloride be shipped internationally?

Yes. 2-Chloro-4-methyl-thiazole-5-sulfonyl 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.