2,5-DIMETHYLTEREPHTHALIC ACID

Names

[ Name ]:
2,5-DIMETHYLTEREPHTHALIC ACID

[Synonym ]:
1,4-Benzenedicarboxylic acid, 2,5-dimethyl-
2,5-dimethylbenzene-1,4-dicarboxylic acid
2,5-DIMETHYLTEREPHTHALIC ACID

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
386.8±30.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₀H₁₀O₄

[ Molecular Weight ]:
194.184

[ Flash Point ]:
201.9±21.1 °C

[ Exact Mass ]:
194.057907

[ PSA ]:
74.60000

[ LogP ]:
2.92

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.592

MSDS

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S37-S39

[ HS Code ]:
2917399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Carbon dioxide
Potassium benzoate
1,2,4,5-Tetramethylbenzene
1,4-Dibromo-2,5-dimethylbenzene
2,5-Dimethylterephthalonitrile
1,2,4,5-tetrahydro-p-xylene-3,6-dicarboxylic acid
1,4-dimethyl-2-ethylbenzene
2',5'-dimethylacetophenone
2,4,5-Trimethylbenzoic Acid

DownStream

1,4-Bis(bromomethyl)-2,5-dimethylbenzene
[4-(hydroxymethyl)-2,5-dimethylphenyl]methanol
Maleic anhydride
PMDA
Trimellitic acid
trimellitic anhydride
(4-benzoyl-2,5-dimethylphenyl)-phenylmethanone
dimethyl 2,5-dimethylbenzene-1,4-dicarboxylate
Dimethyl 2,5-bis(bromomethyl)terephthalate
2,5-dibenzoylterephthalic acid

Customs

[ HS Code ]: 2917399090

[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

2,5-difluoroterephthalic acid
2,5-dihydroxybenzoic acid, compound with N4-(7-chloro-4-quinolyl)-N1,N1-diethylpentane-1,4-diamine
2,5-Diaminohexanedioic acid dihydrochloride
2,5-Pyrrolidinedicarboxylic acid, 1-(phenylmethyl)-, dimethyl ester
2,5-dihydroxybenzoic acid,thieno[2,3-c]pyridine
2,5-dihydroxybenzoic acid,thieno[3,2-c]pyridine
3-Methoxy-2-methylpyrrolidine hydrochloride
1-(2-Ethyl-3-pyrrolidinyl)piperidine dihydrochloride
4-(2-Ethyl-3-pyrrolidinyl)morpholine dihydrochloride
1-Methyl-2-phenyl-3-pyrrolidinamine dihydrochloride
N,N-Dimethyl-2-phenyl-3-pyrrolidinamine dihydrochloride
2-Azabicyclo[2.2.1]heptane-5,6-diol hydrochloride
tert-Butyl 5-hydroxy-2-azabicyclo[2.2.1]hept-6-ylcarbamate hydrochloride
tert-Butyl 6-hydroxy-2-azabicyclo[2.2.1]hept-5-ylcarbamate hydrochloride
6-Methyl-2,6-diazabicyclo[3.2.1]octane dihydrochloride
3-Amino-1-(2-methoxyethyl)-1,3-dihydro-2H-indol-2-one hydrochloride

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