2,5-bis(methoxycarbonyl)terephthalic acid

Names

[ Name ]:
2,5-bis(methoxycarbonyl)terephthalic acid

[Synonym ]:
2,5-Dicarbomethoxy-terephthalsaeure
1,2,4,5-Benzenetetracarboxylicacid,1,4-dimethyl ester
Dimethyl pyromellitate

Chemical & Physical Properties

[ Density]:
1.483g/cm3

[ Boiling Point ]:
532.8ºC at 760 mmHg

[ Molecular Formula ]:
C₁₂H₁₀O₈

[ Molecular Weight ]:
282.20300

[ Flash Point ]:
207.5ºC

[ Exact Mass ]:
282.03800

[ PSA ]:
127.20000

[ LogP ]:
0.65620

[ Vapour Pressure ]:
3.49E-12mmHg at 25°C

[ Index of Refraction ]:
1.583

Safety Information

[ HS Code ]:
2918990090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%