Benzenesulfonicacid, 4-nitro-, potassium salt (1:1)

Base Information

• Chemical Name: Benzenesulfonicacid, 4-nitro-, potassium salt (1:1)
• CAS No.: 4346-49-0
• Molecular Formula: C6H5 N O5 S . K
• Molecular Weight: 241.266
• Mol file: 4346-49-0.mol

Synonyms:Benzenesulfonicacid, 4-nitro-, potassium salt (9CI); Benzenesulfonic acid, p-nitro-, potassiumsalt (6CI,7CI,8CI)

Chemical Property of Benzenesulfonicacid, 4-nitro-, potassium salt (1:1)

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: 1.637g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzenesulfonicacid, 4-nitro-, potassium salt (1:1)

There total 4 articles about Benzenesulfonicacid, 4-nitro-, potassium salt (1:1) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

4-Nitrobenzenesulfonyl chloride (98-74-8) → potassium p-nitrobenzenesulfonate (4346-49-0)

Guidance literature:

With potassium hydroxide; In water; for 3h; Reflux;

DOI:10.1039/c6ob01270a

Reference yield: 55.0%

methyl 2-(4-nitrophenylsulfanyl)acetate (6625-35-0) → potassium p-nitrobenzenesulfonate (4346-49-0)

Guidance literature:

With nitric acid; sodium nitrite; In water; for 3h; Heating;

DOI:10.1134/S1070428007080131

Reference yield: 55.0%

methyl 2-((4-nitrophenyl)sulfonyl)acetate (14769-09-6) → C14H8N4S2O10 + potassium p-nitrobenzenesulfonate (4346-49-0)

Guidance literature:

methyl 2-((4-nitrophenyl)sulfonyl)acetate; With nitric acid; sodium nitrite; for 3h; Heating;

With potassium hydroxide; In ethanol; Further stages.;

DOI:10.1016/j.mencom.2007.11.017

upstream raw materials:

methyl 4-nitrobenzenesulfonate

potassium cyanide

methyl 2-(4-nitrophenylsulfanyl)acetate

methyl 2-((4-nitrophenyl)sulfonyl)acetate

Downstream raw materials:

benzoic 4-nitrobenzenesulfonic anhydride

Refernces

• 1、 Dutov,Serushkina,Shevelev. "New procedure for nucleophilic sulfonation of aromatic nitro compounds: Destructive oxidation of S-arylthioglycolic acids esters". . p. 1167 - 1169. Retrieved 2008/03/11.
• 2、 Bunting, John W.,Mason, Jacqueline M.,Heo, Christina K. M.. "Nucleophilicity towards a Saturated Carbon Atom: Rate Constants for the Aminolysis of Methyl 4-Nitrobenzenesulfonate in Aqueous Solution. A Comparison of the n and N+ Parameters for Amine Nucleophilicity". . p. 2291 - 2300. Retrieved 2007/10/02.