TEREPHTHALIC ACID MONOMETHYL ESTER POTASSIUM SALT

Base Information

• Chemical Name: TEREPHTHALIC ACID MONOMETHYL ESTER POTASSIUM SALT
• CAS No.: 42967-55-5
• Molecular Formula: C9H8 O4 . K
• Molecular Weight: 218.25
• Hs Code.: 2918990090
• Mol file: 42967-55-5.mol

Synonyms:1,4-Benzenedicarboxylicacid, monomethyl ester, potassium salt (9CI); Terephthalic acid, methyl ester,potassium salt (6CI); Methyl potassium terephthalate; Monomethyl terephthalatepotassium salt; Potassium methyl terephthalate; Potassium monomethyl1,4-benzenedicarboxylate; Potassium monomethyl terephthalate

Chemical Property of TEREPHTHALIC ACID MONOMETHYL ESTER POTASSIUM SALT

Chemical Property:

• Vapor Pressure: 6.13E-05mmHg at 25°C
• Boiling Point: 331.6°Cat760mmHg
• Flash Point: 136°C
• PSA: 66.43000
• Density: g/cm³
• LogP: -0.16330

Purity/Quality:

97% ^*data from raw suppliers

Potassium Monomethyl Terephthalate >95.0%(HPLC)(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TEREPHTHALIC ACID MONOMETHYL ESTER POTASSIUM SALT

There total 4 articles about TEREPHTHALIC ACID MONOMETHYL ESTER 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: 99.1%

1,4-benzenedicarboxylic acid dimethyl ester (120-61-6) → monomethyl monopotassium terephthalate (42967-55-5)

Guidance literature:

With potassium hydroxide; In methanol; toluene; at 45 - 50 ℃; for 5.5h;

DOI:10.1021/op500395b

Reference yield:

1,4-benzenedicarboxylic acid dimethyl ester (120-61-6) → monomethyl monopotassium terephthalate (42967-55-5) + potassium terephthalate (3856-02-8,4499-34-7,13427-80-0)

Guidance literature:

With potassium hydroxide; In methanol; at 45 - 50 ℃;

DOI:10.1021/op500395b

Reference yield:

→ monomethyl monopotassium terephthalate (42967-55-5)

Guidance literature:

aus Dimethylterephthalat, KOH (MeOH);

DOI:10.1021/jm00308a026

upstream raw materials:

1,4-benzenedicarboxylic acid dimethyl ester

Downstream raw materials:

4,4'-(piperazine-1,4-dicarbonyl)-bis-benzoic acid dimethyl ester

4-Methoxycarbonylbenzoyl chloride

p-aminomethylbenzoic acid

methyl 4-(aminomethyl)benzoate

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