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

Product Code.	Quantity	Packaging	unitSize
10122814	1 g	Glass bottle	1g
10376584	5 g	Glass bottle	5g
10726115	25 g	Glass bottle	25g

Product Code. 10122814

Brand: Thermo Scientific Acros 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

Product Identifier

• 2-Carbomethoxy-3-thiophenesulfonyl chloride

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• EUH029-Contact with water liberates toxic gas.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P402+P404-Store in a dry place. Store in a closed container.

SDS

RUO – Research Use Only