2-Carbomethoxy-3-thiophenesulfonyl chloride, 95%, Thermo Scientific™

Catalog No.	Quantity	Packaging
AC398610010	1 g	Glass bottle

Catalog No. AC398610010 Supplier Thermo Scientific Chemicals Supplier No. 398610010

Specifications

Chemical Identifiers

• CAS: 59337-92-7
• Molecular Formula: C6H5ClO4S2
• Molecular Weight (g/mol): 240.67
• MDL Number: MFCD00068160
• InChI Key: PJVJBDAUWILEOG-UHFFFAOYSA-N
• Synonym: methyl 3-chlorosulfonyl thiophene-2-carboxylate, 2-carbomethoxy-3-thiophenesulfonyl chloride, methylchlorosulfonylthiophenecarboxylate, methyl 3-chlorosulfonyl-2-thiophenecarboxylate, 3-chlorosulfonyl-2-thiophene carboxylic acid methyl ester, methyl-3-chlorosulfonylthiophene-2-carboxylate, 2-methoxycarbonyl thiophene-3-sulfonyl chloride, 2-thiophenecarboxylic acid, 3-chlorosulfonyl-, methyl ester, 2-methoxycarbonyl-3-thiophenesulfonyl chloride, 2-methoxycarbonyl thiophene-3-sulphonyl chloride
• PubChem CID: 2736733
• IUPAC Name: methyl 3-chlorosulfonylthiophene-2-carboxylate
• SMILES: COC(=O)C1=C(C=CS1)S(Cl)(=O)=O

• CAS Min %: 94.0
• CAS Max %: 100.0
• Melting Point: 62.0°C to 66.0°C
• Color: White to Brown
• Infrared Spectrum: Authentic
• Assay Percent Range: 94% min. (HPLC)
• Packaging: Glass bottle
• Quantity: 1 g
• Formula Weight: 240.69
• Percent Purity: 95%
• Physical Form: Crystalline Powder
• Chemical Name or Material: 2-Carbomethoxy-3-thiophenesulfonyl chloride

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: Causes severe skin burns and eye damage. Causes serious eye damage. Contact with water liberates toxic gas.
Precautionary Statement	GHS P Statement: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wear eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Store in a dry place. Store in a closed container. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS

RUO – Research Use Only