2-Nitrobenzenesulfonyl chloride, 97%

Description

CAS: 1694-92-4 | C6H4ClNO4S | 221.611 g/mol

2-Nitrobenzenesulfonyl chloride acts as a reagent to form 2-nitrobenzenesulfonyl derivatives of alcohols and amines. It is also involved in the selective cleavage with thiophenol without displacement of the nitro group. Further, it is used in the preparation of renin inhibitors. In addition to this, it finds application as an anticonvulsant.

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-Nitrobenzenesulfonyl chloride acts as a reagent to form 2-nitrobenzenesulfonyl derivatives of alcohols and amines. It is also involved in the selective cleavage with thiophenol without displacement of the nitro group. Further, it is used in the preparation of renin inhibitors. In addition to this, it finds application as an anticonvulsant.

Solubility
Soluble in toluene, tetrahydrofuran, methylene chloride, ethyl acetate and dimethylformamide. Insoluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents and strong bases.

Specifications

Chemical Identifiers

• CAS: 1694-92-4
• Molecular Formula: C6H4ClNO4S
• Molecular Weight (g/mol): 221.611
• MDL Number: MFCD00007430
• InChI Key: WPHUUIODWRNJLO-UHFFFAOYSA-N
• Synonym: 2-nitrobenzene-1-sulfonyl chloride, o-nitrobenzenesulfonyl chloride, o-nitrophenylsulfonyl chloride, benzenesulfonyl chloride, 2-nitro, 2-nitrobenzenesulphonyl chloride, 2-nitrobenzenesulfonylchloride, 2-nitro-benzenesulfonyl chloride, benzenesulfonyl chloride, o-nitro, 2-nitrophenylsulfonyl chloride, benzenesulfonyl chloride, nitro
• PubChem CID: 15540
• IUPAC Name: 2-nitrobenzenesulfonyl chloride
• SMILES: C1=CC=C(C(=C1)[N+](=O)[O-])S(=O)(=O)Cl

• Melting Point: 64°C to 69°C
• Assay Percent Range: 0.97
• Quantity: 25 g
• UN Number: UN3261
• Beilstein: 521155
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in toluene,tetrahydrofuran,methylene chloride,ethyl acetate and dimethylformamide. Insoluble in water.
• Formula Weight: 221.62
• Percent Purity: 97%
• Chemical Name or Material: 2-Nitrobenzenesulfonyl chloride

Safety and Handling

Hazard Category	H314-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P264b-P271-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	216-907-1
TSCA	Yes
storageNote1	Moisture Sensitive
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only