1,2,4,5-Benzenetetracarboxylicacid, 1,2,4,5-tetraethyl ester

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Names

[ CAS No. ]:
6634-01-1

[ Name ]:
1,2,4,5-Benzenetetracarboxylicacid, 1,2,4,5-tetraethyl ester

[Synonym ]:
benzene-1,2,4,5-tetracarboxylic acid tetraethyl ester
tetraethyl pyromellitate
Benzol-1,2,4,5-tetracarbonsaeure-tetraaethylester
Pyromellitsaeure-tetraaethylester
tetraethyl 1,2,4,5-benzenetetracarboxylate

Chemical & Physical Properties

[ Density]:
1.193g/cm3

[ Boiling Point ]:
426.5ºC at 760mmHg

[ Molecular Formula ]:
C18H22O8

[ Molecular Weight ]:
366.36200

[ Flash Point ]:
183.9ºC

[ Exact Mass ]:
366.13100

[ PSA ]:
105.20000

[ LogP ]:
2.39340

[ Index of Refraction ]:
1.51

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • diethylbut-2-indioat
  • Ethyl acrylate TOP1 supplier
  • Ethanol
  • PMDA
  • Triethyl orthoformate
  • Pyromellitic acid
  • Ethyl iodide
  • Diethylamine
  • diethyl 2,4-dibromopentanedioate

DownStream

  • pyridazino[4,5-g]phthalazine
  • 1,2,4,5-chtcH4