2-Methyl-1,4-benzenedicarboxylic acid

Base Information

Chemical Name:2-Methyl-1,4-benzenedicarboxylic acid
CAS No.:5156-01-4
Molecular Formula:C9H8O4
Molecular Weight:180.16
Hs Code.:29173990
Mol file:5156-01-4.mol

Synonyms:Terephthalicacid, methyl- (6CI,7CI,8CI);2-Methylterephthalic acid;Methylterephthalicacid;NSC 20693;

Suppliers and Price of 2-Methyl-1,4-benzenedicarboxylic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

SynQuest Laboratories
2-Methylterephthalic acid 98%
5 g
$ 1021.00

SynQuest Laboratories
2-Methylterephthalic acid 98%
1 g
$ 340.00

SynQuest Laboratories
2-Methylterephthalic acid 98%
250 mg
$ 180.00

Sigma-Aldrich
2-Methylterephthalicacid-H2MT/H2BDC-Me ≥97%
1G
$ 413.00

Sigma-Aldrich
2-Methylterephthalicacid-H2MT/H2BDC-Me ≥97%
250MG
$ 145.00

Frontier Specialty Chemicals
2-Methylterephthalicacid 98%
250mg
$ 513.00

Crysdot
2-Methylterephthalicacid 98%
5g
$ 194.00

BLDpharm
2-Methyl-1,4-benzenedicarboxylicacid 97%
5g
$ 221.00

BLDpharm
2-Methyl-1,4-benzenedicarboxylicacid 97%
25g
$ 772.00

American Custom Chemicals Corporation
2-METHYLTEREPHTHALIC ACID 95.00%
5MG
$ 503.42

Total 36 raw suppliers

Chemical Property of 2-Methyl-1,4-benzenedicarboxylic acid

Chemical Property:

Vapor Pressure:4.92E-15mmHg at 25°C
Melting Point:323-325 °C
Refractive Index:1.611
Boiling Point:388.2°C at 760 mmHg
PKA:3.38±0.25(Predicted)
Flash Point:202.8°C
PSA：74.60000
Density:1.377g/cm³
LogP:1.39140
Storage Temp.:Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

2-Methylterephthalic acid 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2-Methyl-1,4-benzenedicarboxylic acid

There total 41 articles about 2-Methyl-1,4-benzenedicarboxylic 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: 100.0%

: 55984-93-5
2-methyl-1,4-dicyanobenzene

: 5156-01-4
2-methylterephthalic acid

Guidance literature:: With sodium hydroxide; In diethylene glycol; at 150 ℃; for 48h;
DOI:10.1039/C6RA24064J

Reference yield: 92.0%

: 124-38-9,18923-20-1
carbon dioxide

: 5156-01-4
2-methylterephthalic acid

Guidance literature:: 1,4-dibromo-2-methylbenzene; With n-butyllithium; In hexane; at 60 ℃; for 20h;

carbon dioxide; In diethyl ether; hexane; at 20 ℃;

Reference yield: 84.0%

: 615-59-8
1,4-dibromo-2-methylbenzene

: 124-38-9,18923-20-1
carbon dioxide

: 5156-01-4
2-methylterephthalic acid

Guidance literature:: 1,4-dibromo-2-methylbenzene; With iodine; magnesium; In tetrahydrofuran; at 50 - 65 ℃; for 6h;

carbon dioxide; In tetrahydrofuran; for 1h;

With hydrogenchloride; In tetrahydrofuran; water; at 20 ℃; for 1h;