5-Methyltrimellitic acid

Base Information

• Chemical Name: 5-Methyltrimellitic acid
• CAS No.: 34240-10-3
• Molecular Formula: C10H8O6
• Molecular Weight: 224.17
• Hs Code.: 2917399090
• DSSTox Substance ID: DTXSID2067824
• Nikkaji Number: J422.308J
• Wikidata: Q81994479
• Mol file: 34240-10-3.mol

Synonyms:5-Methyltrimellitic acid;34240-10-3;1,2,4-Benzenetricarboxylic acid, 5-methyl-;5-Methyl-1,2,4-benzenetricarboxylic acid;5-methyl trimellitic acid;SCHEMBL2400964;DTXSID2067824

Chemical Property of 5-Methyltrimellitic acid

Chemical Property:

• Vapor Pressure: 5.91E-11mmHg at 25°C
• Boiling Point: 503.4°Cat760mmHg
• Flash Point: 272.3°C
• PSA: 111.90000
• Density: 1.564g/cm³
• LogP: 1.08960
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 224.03208797
• Heavy Atom Count: 16
• Complexity: 323

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C=C1C(=O)O)C(=O)O)C(=O)O

Technology Process of 5-Methyltrimellitic acid

There total 8 articles about 5-Methyltrimellitic acid 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:

2,4,5-trimethylbenzaldehyde (5779-72-6) → 1,2,4,5-benzenetetracarboxylic acid (89-05-4) + 5-methyl-1,2,4-benzenetricarboxylic acid (34240-10-3) + 1,2,4-benzene tricarboxylic acid (528-44-9) + benzene-1,2-dicarboxylic acid (88-99-3,73607-73-5)

Guidance literature:

2,4,5-trimethylbenzaldehyde; With oxygen; at 210 ℃; under 24002.4 Torr;

With oxygen; hydrogen bromide; In water; at 210 ℃; under 21752.2 Torr;

With hydrogen; 0.5% Pd/C; at 150 ℃; under 7500.75 Torr;

Reference yield:

1,2,4,5-tetramethylbenzene (95-93-2) → 1,2,4,5-benzenetetracarboxylic acid (89-05-4) + 5-methyl-1,2,4-benzenetricarboxylic acid (34240-10-3)

Guidance literature:

With oxygen; zirconium(IV) sulfate; cobalt(II) acetate; manganese(II) acetate; 2,6-dihydroxypyrrolo[3,4-f]isoindolo-1,3,5,7(2H,6H)tetrone; In acetic acid; at 120 ℃; for 6h; under 6000.6 Torr; Product distribution / selectivity;

Reference yield:

1,2,4,5-tetramethylbenzene (95-93-2) → 1,2,4,5-benzenetetracarboxylic acid (89-05-4) + 5-methyl-1,2,4-benzenetricarboxylic acid (34240-10-3) + 2,5-dimethylterephthalic acid (6051-66-7)

Guidance literature:

With oxygen; zirconium(IV) sulfate; cobalt(II) acetate; manganese(II) acetate; 2,6-dihydroxypyrrolo[3,4-f]isoindolo-1,3,5,7(2H,6H)tetrone; In acetic acid; at 80 - 120 ℃; for 2h; under 15001.5 Torr; Product distribution / selectivity;

upstream raw materials:

1,2,4,5-tetramethylbenzene

2,4,5-trimethylbenzaldehyde

Downstream raw materials:

Pyromellitic dianhydride

3,3',4,4'-benzophenonetetracarboxylic acid

pyromellitic acid monoanhydride