Methyl 3-Chlorosulfonylthiophene-2-Carboxylate 59337-92-7

Name: Methyl 3-Chlorosulfonylthiophene-2-Carboxylate
Brand: Vaqora Chemicals
SKU: VQ-012360

About Methyl 3-Chlorosulfonylthiophene-2-Carboxylate

Methyl 3-Chlorosulfonylthiophene-2-Carboxylate is a sulfur heterocycle carrying the CAS registry number 59337-92-7. Its molecular formula is C6H5ClO4S2 and its molecular weight is 240.7 g/mol. It is also known as 2-(Carbomethoxy)thiophene-3-sulfonyl chloride or 2-Carbomethoxy-3-thiophenesulfonyl 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.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. This item is currently in stock for prompt dispatch. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyl 3-Chlorosulfonylthiophene-2-Carboxylate
Catalogue No.	VQ-012360
CAS Number	59337-92-7
IUPAC name	methyl 3-chlorosulfonylthiophene-2-carboxylate
Molecular formula	C₆H₅ClO₄S₂
Molecular weight	240.7 g/mol
Exact mass	239.9318
Grade	Reference Standard
InChIKey	PJVJBDAUWILEOG-UHFFFAOYSA-N
SMILES	COC(=O)C1=C(C=CS1)S(=O)(=O)Cl
PubChem CID	2736733

Physical properties
Physical form	Other
LogP (XLogP3)	1.8
H-bond donors / acceptors	0 / 5
TPSA	97.1 Å²
Synonyms	2-(Carbomethoxy)thiophene-3-sulfonyl chloride, 2-Methoxycarbonyl-3-thiophenesulfonyl chloride, 3-(Chlorosulfonyl)-2-(methoxycarbonyl)thiophene, 3-Chlorosulfonylthiophene-2-carboxylic acid methyl ester, Methyl 3-(chlorosulfonyl)-2-thiophenecarboxylate, 2-Carbomethoxy-3-thiophenesulfonyl chloride, 2-Thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester, methyl 3-(chlorosulfonyl)thiophene-2-carboxylate, 2-(methoxycarbonyl)thiophene-3-sulfonyl chloride, 2-(Methoxycarbonyl)-3-thiophenesulfonyl Chloride, 3-(Chlorosulfonyl)-2-thiophenecarboxylic Acid Methyl Ester, Methyl-3-chlorosulfonylthiophene-2-carboxylate

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, 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 Methyl 3-Chlorosulfonylthiophene-2-Carboxylate?

The CAS Registry Number of Methyl 3-Chlorosulfonylthiophene-2-Carboxylate is 59337-92-7. It is also known as 2-(Carbomethoxy)thiophene-3-sulfonyl chloride, 2-Methoxycarbonyl-3-thiophenesulfonyl chloride, 3-(Chlorosulfonyl)-2-(methoxycarbonyl)thiophene.

What is the molecular formula and molecular weight of Methyl 3-Chlorosulfonylthiophene-2-Carboxylate?

Methyl 3-Chlorosulfonylthiophene-2-Carboxylate has the molecular formula C6H5ClO4S2 and a molecular weight of 240.7 g/mol. Its IUPAC name is methyl 3-chlorosulfonylthiophene-2-carboxylate.

Which grade and pack sizes of Methyl 3-Chlorosulfonylthiophene-2-Carboxylate can I order?

We supply Methyl 3-Chlorosulfonylthiophene-2-Carboxylate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyl 3-Chlorosulfonylthiophene-2-Carboxylate?

Yes. Every lot of Methyl 3-Chlorosulfonylthiophene-2-Carboxylate 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 Methyl 3-Chlorosulfonylthiophene-2-Carboxylate be shipped internationally?

Yes. Methyl 3-Chlorosulfonylthiophene-2-Carboxylate 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.