5-Bromothiophene-2-sulfonyl chloride, 96%, Thermo Scientific Chemicals

Description

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.

Specifications

Chemical Identifiers

• CAS: 55854-46-1
• Molecular Formula: C4H2BrClO2S2
• Molecular Weight (g/mol): 261.53
• MDL Number: MFCD00084909
• InChI Key: WGYBIEOLAFYDEC-UHFFFAOYSA-N
• Synonym: 5-bromothiophenesulfonyl chloride, 5-bromo-2-thiophenesulfonyl chloride, 5-bromo-thiophene-2-sulfonyl chloride, 5-bromothiophene-2-sulphonyl chloride, 5-bromo-2-chlorosulphonyl thiophene, 5-bromo-2-chlorosulfonyl thiophene, 5-bromothiophenesulphonyl chloride, buttpark 21\07-09, 5-bromo 2-thienyl chlorosulfone, 5-bromothiophen-2-sulfonyl chloride
• PubChem CID: 2733924
• IUPAC Name: 5-bromothiophene-2-sulfonyl chloride
• SMILES: ClS(=O)(=O)C1=CC=C(Br)S1

• Melting Point: 39°C to 42°C
• Boiling Point: 99°C to 101°C (0.5 mmHg)
• Quantity: 5 g
• UN Number: UN3261
• Sensitivity: Moisture sensitive
• Formula Weight: 261.55
• Percent Purity: 98%
• Chemical Name or Material: 5-Bromothiophene-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	Hazard Class: 8; Packaging Group: III
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only