Thiophene-2-sulfonyl chloride, 97%

Catalog No.	Quantity
AAA1555314	25 g
AAA1555306	5 g

Catalog No. AAA1555314 Supplier Thermo Scientific Chemicals Supplier No. A1555314

Description

CAS: 16629-19-9 | C4H3ClO2S2 | 182.64 g/mol

2-Thiophenesulfonyl chloride has been used in the preparation of 2-((trans-2-phenyl cyclopropyl)sulfonyl)thiophene

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2-Thiophenesulfonyl chloride has been used in the preparation of 2-((trans-2-phenyl cyclopropyl)sulfonyl)thiophene

Solubility
Reacts with water.

Notes
Moisture sensitive. Store under inert gas. Store away from moisture, oxidizing agents, bases.

Specifications

Chemical Identifiers

• CAS: 16629-19-9
• Molecular Formula: C4H3ClO2S2
• Molecular Weight (g/mol): 182.64
• MDL Number: MFCD00005426
• InChI Key: VNNLHYZDXIBHKZ-UHFFFAOYSA-N
• Synonym: 2-thiophenesulfonyl chloride, 2-thienylsulfonyl chloride, thiophene-2-sulphonyl chloride, 2-thiophenesulfonylchloride, 2-thienylsulfonylchloride, 2-thiophene sulfonyl chloride, chloro-2-thienylsulfone, pubchem7737, acmc-209dtw, thiophenesulfonyl chloride
• PubChem CID: 85518
• IUPAC Name: thiophene-2-sulfonyl chloride
• SMILES: ClS(=O)(=O)C1=CC=CS1

• Melting Point: 29°C to 31°C
• Boiling Point: 80°C to 81°C (1 mmHg)
• Flash Point: >110°C (230°F)
• Refractive Index: 1.573
• Quantity: 25 g
• UN Number: UN3261
• Beilstein: 123536
• Sensitivity: Moisture sensitive
• Solubility Information: Reacts with water.
• Formula Weight: 182.65
• Percent Purity: 97%
• Chemical Name or Material: Thiophene-2-sulfonyl chloride

Safety and Handling

Hazard Category	H314
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	240-677-1
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only