4-Chlorobenzenesulfonic acid potassium salt

Base Information

• Chemical Name: 4-Chlorobenzenesulfonic acid potassium salt
• CAS No.: 78135-07-6
• Molecular Formula: C6H5 Cl O3 S . K
• Molecular Weight: 230.71
• Hs Code.: 2904909090
• Mol file: 78135-07-6.mol

Synonyms:Benzenesulfonicacid, 4-chloro-, potassium salt (9CI); Potassium p-chlorobenzenesulfonate

Chemical Property of 4-Chlorobenzenesulfonic acid potassium salt

Chemical Property:

• Vapor Pressure: 0.00696mmHg at 25°C
• Boiling Point: 258.6°C at 760 mmHg
• PSA: 65.58000
• LogP: 2.32490

Purity/Quality:

99.5% ^*data from raw suppliers

Potassium 4-chlorobenzenesulfonate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Chlorobenzenesulfonic acid potassium salt

There total 3 articles about 4-Chlorobenzenesulfonic acid potassium salt 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: 90.0%

potassium p-chlorobenzene thiolate (40645-42-9) → 4-chloro-benzenesulfonic acid ; potassium-salt (78135-07-6)

Guidance literature:

With 5,10,15,20-tetrakisphenylporphyrin; oxygen; In ethanol; tert-butyl alcohol; at 15 ℃; for 0.133333h; Irradiation;

DOI:10.1016/S0040-4039(01)81787-1

Reference yield:

methyl p-chlorobenzenesulphonate (15481-45-5) + potassium 3,4-dichlorobenzenesulfonate (89690-47-1) → 4-chloro-benzenesulfonic acid ; potassium-salt (78135-07-6) + 3,4-Dichloro-benzenesulfonic acid methyl ester (89690-48-2)

Guidance literature:

In sulfolane; at 55 ℃; Rate constant; Equilibrium constant;

DOI:10.1021/ja00323a038

Reference yield:

chlorobenzene (108-90-7) → 4-chloro-benzenesulfonic acid ; potassium-salt (78135-07-6)

Guidance literature:

With potassium hydroxide; sulfur trioxide; Yield given. Multistep reaction; 1.) CH₂Cl₂, 22 deg C, 30 min;

DOI:10.1139/v94-251

upstream raw materials:

methyl p-chlorobenzenesulphonate

potassium 3,4-dichlorobenzenesulfonate

potassium p-chlorobenzene thiolate

chlorobenzene

Downstream raw materials:

methyl p-chlorobenzenesulphonate

potassium 3,4-dichlorobenzenesulfonate

Refernces

• 1、 Lewis, Edward S.,Hu, Daniel D.. "Methyl Transfers. 8. The Marcus Equation and Transfer between Arenesulfonates". . p. 3292 - 3296. Retrieved 2007/10/02.