P-AMINOBENZOIC ACID POTASSIUM SALT

Base Information

• Chemical Name: P-AMINOBENZOIC ACID POTASSIUM SALT
• CAS No.: 138-84-1
• Molecular Formula: C7H6KNO2
• Molecular Weight: 175.228
• Hs Code.: 2922491000
• Mol file: 138-84-1.mol

Synonyms:KPAB;KPABA;Potaba;Potassium 4-aminobenzoate;Potassium p-aminobenzoate;Potoba;p-Aminobenzoic acid potassium salt;4-Aminobenzoic acid potassium salt;Benzoicacid, 4-amino-, monopotassium salt (9CI);Benzoic acid, p-amino-, monopotassiumsalt (8CI);Aminobenzoate potassium;

Chemical Property of P-AMINOBENZOIC ACID POTASSIUM SALT

Chemical Property:

• Appearance/Colour: White crystalline powder
• Boiling Point: 339.9 °C at 760 mmHg
• Flash Point: 159.4 °C
• PSA: 66.15000
• LogP: 0.21350
• Storage Temp.: Store at RT.

Purity/Quality:

99%, ^*data from raw suppliers

4-Aminobenzoic acid potassium salt ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Catalyst in the manufacture of condensation polymers of polyglycol ethers.

Technology Process of P-AMINOBENZOIC ACID POTASSIUM SALT

There total 3 articles about P-AMINOBENZOIC 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: 68.0%

carbon monoxide (201230-82-2) + p-aminoiodobenzene (540-37-4) → potassium 4-aminobenzoate (138-84-1)

Guidance literature:

With potassium carbonate; In water; at 40 - 45 ℃; for 4h;

DOI:10.1007/BF00961966

Reference yield: 27.0%

4-aminobenzenemethanol (623-04-1) → potassium 4-aminobenzoate (138-84-1)

Guidance literature:

With C₁₅H₂₇Br₂CoN₃; potassium hydroxide; In toluene; at 140 ℃; for 16h; Inert atmosphere; Sealed tube;

DOI:10.1021/acs.orglett.0c00193

Reference yield:

1,3-Di(p-carboxyphenyl)triazene dipotassium salt (132183-62-1) → potassium 4-aminobenzoate (138-84-1) + C7H4N2O2*K(1+)

Guidance literature:

In methanol; water; at 25 ℃; Rate constant; hydrolysis at different pH (2.60-8.50);

upstream raw materials:

1,3-Di(p-carboxyphenyl)triazene dipotassium salt

carbon monoxide

p-aminoiodobenzene

4-aminobenzenemethanol

Downstream raw materials:

4-{[1-(3-Hydroxy-5-hydroxymethyl-2-methyl-pyridin-4-yl)-meth-(E)-ylidene]-amino}-benzoic acid

bis(4-aminobenzoato)copper(II)

bis(4-aminobenzoato)diaquocopper(II)

propane-1,3-diyl bis(4-aminobenzoate)

Refernces

• 1、 Lassiani,Ebert,Nisi,Varnavas,Zorzet,Sava,Boccu. "Kinetic investigation of the aqueous stability and antitumor activity of a hydrosoluble diaryltriazene, AVIS, related to the antimetastatic agent DM-COOK". . p. 743 - 745. Retrieved 2007/10/02.