57270-54-9

Basic information

• Product Name: Benzenesulfonic acid, 4-(dimethylamino)-, methyl ester
• CAS NO: 57270-54-9
• Molecular Formula: C9H13NO3S
• Molecular Weight: 215.273
• Mol File: 57270-54-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzenesulfonic acid, 4-(dimethylamino)-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonic acid, 4-(dimethylamino)-, methyl ester(57270-54-9)
• EPA Substance Registry System: Benzenesulfonic acid, 4-(dimethylamino)-, methyl ester(57270-54-9)

Safety Data

• Hazardous Substances Data: 57270-54-9(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 60-29-7 diethyl ether 
• 121-57-3 4-aminobenzene sulfonic acid 
• 62-53-3 aniline 
• 77-78-1 dimethyl sulfate 

Downstream Products

• 22525-90-2 4-(dimethylamino)benzenesulfonylhydrazide 
• 19329-61-4 p-Trimethylammoniumbenzenesulfonate zwitterion 

Relevant articles and documents

A simple method for the synthesis of sulfonic esters

An efficient and simple approach for the direct synthesis of aryl and heteroaryl sulfonic esters was developed using DMS and DES as alkoxysulfonylation reagents. The reaction is operationally simple and scalable. This protocol does not require solvent, expensive catalysts, base, ligand additives or other reagents. A wide range of sulfonic esters were synthesized in moderate to good chemical yields. This method has the advantage of low cost, facile and tolerated a wide range of substrates.