137-49-5

Basic information

• Product Name: 3-NITRO-4-CHLORO BENZENE SULFONANILIDE
• Synonyms: 3-NITRO-4-CHLORO BENZENE SULFONANILIDE;4-chloro-3-nitro-N-phenylbenzenesulphonamide;4-chloro-3-nitro-n-phenyl-benzenesulfonamid;4-Chloro-3-nitro-N-phenylbenzenesulfonamide
• CAS NO: 137-49-5
• Molecular Formula: C₁₂H₉ClN₂O₄S
• Molecular Weight: 312.72886
• EINECS: 205-297-2
• Mol File: 137-49-5.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 474.5 °C at 760 mmHg
• Flash Point: 240.8 °C
• Appearance: /
• Density: 1.545 g/cm³
• Vapor Pressure: 3.59E-09mmHg at 25°C
• Refractive Index: 1.661
• CAS DataBase Reference: 3-NITRO-4-CHLORO BENZENE SULFONANILIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-NITRO-4-CHLORO BENZENE SULFONANILIDE(137-49-5)
• EPA Substance Registry System: 3-NITRO-4-CHLORO BENZENE SULFONANILIDE(137-49-5)

Safety Data

• Hazardous Substances Data: 137-49-5(Hazardous Substances Data)

Usage

General Description

3-NITRO-4-CHLORO BENZENE SULFONANILIDE is an organic compound with the chemical formula C12H9ClN2O4S. It is a derivative of sulfanilamide and has antibacterial properties. This chemical is commonly used as a food preservative and in the production of pharmaceuticals and dyes. It is also used in the manufacturing of veterinary medicines. 3-NITRO-4-CHLORO BENZENE SULFONANILIDE is considered to be toxic and should be handled with caution.

InChI:InChI=1/C12H9ClN2O4S/c13-11-7-6-10(8-12(11)15(16)17)20(18,19)14-9-4-2-1-3-5-9/h1-8,14H

Upstream product

• 97-08-5 3-nitro-4-chlorosulfonyl chloride 
• 97-09-6 4-Chloro-3-nitrobenzenesulfonamide 
• 88-73-3 2-Chloronitrobenzene 
• 62-53-3 aniline 

Downstream Products

• 50671-12-0 4-(N-Methyl-N-octadecylamino)-3-nitrobenzolsulfanilid 
• 94160-04-0 1-amino-2-chloro-5-phenylaminosulfonylbenzene 
• 105402-34-4 4-phenylaminosulphonyl-2-nitro-N-methyl-aniline 
• 50670-90-1 α-Chlor-α-(2-chlorbenzoyl)-2-(N-methyl-N-octadecylamino)-5-(N-phenylsulfamoyl)-acetanilid 
• 50671-14-2 α-(2-Chlorbenzoyl)-2-(N-methyl-N-octadecylamino)-5-(N-phenylsulfamoyl)-acetanilid 
• 50671-13-1 3-Amino-4-(N-methyl-N-octadecylamino)-benzolsulfanilid 

Relevant articles and documents

Pyridine azo disperse dye containing sulfonic acid ester or sulfamine as well as synthesis method of pyridine azo disperse dye

The invention provides pyridine azo disperse dye containing sulfonic acid ester or sulfamine as well as a preparation method of pyridine azo disperse dye. The molecular structure of the compound is asshown in the following formula: (the formula is as shown in the description). The synthesis method comprises the following steps: taking 3-nitrobenzene sulfonyl chloride or 3-nitryl-4-substituted benzene sulfony chloride, alcohol, phenol or primary amine, 3-cyan-4-methyl-6-hydroxyl-2-pyrifone or 3-cyan-4-methyl-hydroxyl-N-alkyl-2-pyridone as raw materials, performing sulfonic acid esterificationor sulfonic amidation, performing nitro reduction and performing diazotization coupling to obtain a product. The product provided by the invention is novel in structure, simple in synthesis, low in cost and suitable for industrialized production.

New compounds

The present invention relates to substituted bis-arylsulfonamide and arylsulfonamide compounds of the general formula (I) or the formula (II), which compounds are potentially useful for the prophylaxis and treatment of medical conditions relating to obesity, type II diabetes and/or disorders of the central nervous system.