84202-49-3

Basic information

• Product Name: (2-Nitro-4-sulfamoyl-phenyl)-carbamic acid ethyl ester
• CAS NO: 84202-49-3
• Molecular Weight: 289.269
• Mol File: 84202-49-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2-Nitro-4-sulfamoyl-phenyl)-carbamic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2-Nitro-4-sulfamoyl-phenyl)-carbamic acid ethyl ester(84202-49-3)
• EPA Substance Registry System: (2-Nitro-4-sulfamoyl-phenyl)-carbamic acid ethyl ester(84202-49-3)

Safety Data

• Hazardous Substances Data: 84202-49-3(Hazardous Substances Data)

Upstream product

• 63-74-1 sulfanilamide 
• 41104-55-6 4-(sulfonylphenyl)carbamic acid ethyl ester 

Downstream Products

• 2360-19-2 4-amino-3-nitrobenzenesulfonamide 
• 28799-71-5 4-(t-butylamino)-3-nitrobenzenesulfonamide 
• 16611-56-6 4-(N,N-dimethylamino)-3-nitrobenzenesulfonamide 

Relevant articles and documents

The Preparation of Sodium 4-Amino-3-nitrobenzenesulfonate and Some Related Compounds

The sodium salt of 4-amino-3-nitrobenzenesulfonic acid (o-nitroaniline-p-sulfonic acid) has been prepared by the action of dilute sodium hydroxide solution on ethyl carbamate.Central to this synthesis is the finding that the N-ethoxycarbonyl group, when located ortho to a nitro group (but not to a bromo group), is readily removed by dilute sodium hydroxide solution.