P-HYDROXYBENZOIC ACID POTASSIUM SALT

Base Information

• Chemical Name: P-HYDROXYBENZOIC ACID POTASSIUM SALT
• CAS No.: 16782-08-4
• Molecular Formula: C7H5KO3
• Molecular Weight: 176.213
• Mol file: 16782-08-4.mol

Synonyms:Benzoicacid, 4-hydroxy-, monopotassium salt (9CI);Benzoic acid, p-hydroxy-,monopotassium salt (8CI);4-Hydroxybenzoic acid potassium salt;Monopotassiump-hydroxybenzoate;Potassium p-hydroxybenzoate;p-Hydroxybenzoic acid monopotassium salt;p-Hydroxybenzoic acid potassium salt;Potassium 4-hydroxybenzoate;

Chemical Property of P-HYDROXYBENZOIC ACID POTASSIUM SALT

Chemical Property:

• Vapor Pressure: 4.48E-05mmHg at 25°C
• Melting Point: 214.5oC
• Boiling Point: 336.2 °C at 760 mmHg
• Flash Point: 171.3 °C
• PSA: 60.36000
• Density: 1.375g/cm3
• LogP: -0.24430

Purity/Quality:

98%Min ^*data from raw suppliers

Potassium4-Hydroxybenzoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of P-HYDROXYBENZOIC ACID POTASSIUM SALT

There total 6 articles about P-HYDROXYBENZOIC 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: 95.0%

4-((2-phenylhydrazono)methyl)phenol (16435-03-3) → monopotassium para-hydroxybenzoate (13639-20-8,16518-28-8,16782-08-4,107662-24-8)

Guidance literature:

With potassium trimethylsilonate; In tetrahydrofuran; at 20 ℃; for 16h;

DOI:10.1002/ejoc.201601238

Reference yield:

4-hydroxy-benzoic acid (99-96-7) → monopotassium para-hydroxybenzoate (13639-20-8,16518-28-8,16782-08-4,107662-24-8)

Guidance literature:

With potassium hydroxide; In water; at 20 ℃; for 12h;

Reference yield:

(4-hydroxyphenyl)methanol (623-05-2) → monopotassium para-hydroxybenzoate (13639-20-8,16518-28-8,16782-08-4,107662-24-8)

Guidance literature:

With chloro(η⁶-p-cymene)[2-(2,6-diisopropylphenyl)-5-(1,3-diisopropyl-2,4,6-trioxohexahydropyrimidin-5-yl-κC⁵)imidazo[1,5-a]pyridin-3-ylidene-κC³]ruthenium(II); potassium hydroxide; In dichloromethane; o-xylene; at 150 ℃; Schlenk technique;

DOI:10.1021/acs.organomet.1c00458

upstream raw materials:

4-hydroxy-benzoic acid

4-((2-phenylhydrazono)methyl)phenol

4-hydroxy-benzaldehyde

(4-hydroxyphenyl)methanol

Downstream raw materials:

4-(n-undecyloxy)benzoic acid

4-nonyloxybenzoic acid

4-hydroxy-benzoic acid ; hexadecyl-trimethyl-ammonium salt

(5-methoxy-4-oxo-4H-pyran-2-yl)methyl 4-hydroxybenzoate

Refernces

• 1、 Burglova, Kristyna,Okorochenkov, Sergei,Budesinsky, Milos,Hlavac, Jan. "Efficient Method for Aromatic-Aldehyde Oxidation by Cleavage of Their Hydrazones Catalysed by Trimethylsilanolate". . p. 389 - 396. Retrieved 2017/01/24.
• 2、 Rahim, Mohammad Abdur,Matsui, Yoshihisa,Matsuyama, Takanori,Kosugi, Yoshio. "Regioselective Carboxylation of Phenols with Carbon Dioxide". . p. 2191 - 2195. Retrieved 2007/10/03.