2-Chlorobenzenesulfonyl chloride, 98%

Description

CAS: 2905-23-9 | C6H4Cl2O2S | 211.06 g/mol

2-Chlorobenzenesulfonyl chloride is used as an organic chemical synthesis intermediate.

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-Chlorobenzenesulfonyl chloride is used as an organic chemical synthesis intermediate.

Solubility
It reacts with water.

Notes
Moisture sensitive. Incompatible with oxidizing agents and bases.

Specifications

Chemical Identifiers

• CAS: 2905-23-9
• Molecular Formula: C6H4Cl2O2S
• Molecular Weight (g/mol): 211.06
• MDL Number: MFCD00051520
• InChI Key: KMVZDSQHLDGKGV-UHFFFAOYSA-N
• Synonym: 2-chlorobenzenesulphonyl chloride, 2-chlorobenzene-1-sulfonyl chloride, 2-chlorobenzenesulfonylchloride, benzenesulfonyl chloride, 2-chloro, o-chlorobenzenesulfonyl chloride, o-chlorobenzenesulfochloride, 2-chlorophenylsulfonyl chloride, 2-chloro-benzenesulfonyl chloride, benzenesulfonyl chloride, chloro, chloro 2-chlorophenyl sulfone
• PubChem CID: 76187
• IUPAC Name: 2-chlorobenzenesulfonyl chloride
• SMILES: ClC1=CC=CC=C1S(Cl)(=O)=O

• Melting Point: 26°C to 28°C
• Density: 1.548
• Boiling Point: 150°C to 152°C (12 mmHg)
• Flash Point: 140°C (284°F)
• Refractive Index: 1.576
• Quantity: 5 g
• UN Number: UN3265
• Beilstein: 974321
• Sensitivity: Moisture sensitive
• Solubility Information: It reacts with water.
• Formula Weight: 211.07
• Percent Purity: 98%
• Chemical Name or Material: 2-Chlorobenzenesulfonyl chloride

Safety and Handling

Hazard Category	H226-H314
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	220-807-3
RTECSNumber	DB8925500
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only