alpha-Toluenesulfonyl chloride, 99%

Description

CAS: 1939-99-7 | C7H7ClO2S | 190.641 g/mol

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: 1939-99-7
• Molecular Formula: C7H7ClO2S
• Molecular Weight (g/mol): 190.641
• MDL Number: MFCD00007455
• InChI Key: OAHKWDDSKCRNFE-UHFFFAOYSA-N
• Synonym: alpha-toluenesulfonyl chloride, benzylsulfonyl chloride, benzenemethanesulfonyl chloride, benzylsulfochloride, .alpha.-toluenesulfonyl chloride, methanesulfonyl chloride, phenyl, alpha-toluenesulfonylchloride, phenylmethylsulfonyl chloride, phenylmethanesulphonyl chloride, phenyl-methanesulfonyl chloride
• PubChem CID: 74740
• IUPAC Name: phenylmethanesulfonyl chloride
• SMILES: C1=CC=C(C=C1)CS(=O)(=O)Cl

• Melting Point: 89°C to 94°C
• Boiling Point: 120°C (10 mmHg)
• Quantity: 5 g
• UN Number: UN3096
• Beilstein: 972806
• Sensitivity: Moisture sensitive
• Formula Weight: 190.65
• Percent Purity: 99%
• Chemical Name or Material: alpha-Toluenesulfonyl 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	217-717-1
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only