tetramethyl naphthalene-1,4,5,8-tetracarboxylate

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Names

[ CAS No. ]:
31996-10-8

[ Name ]:
tetramethyl naphthalene-1,4,5,8-tetracarboxylate

[Synonym ]:
tetramethylnaphthalene-1,4,5,8-tetracarboxylate
Tetramethyl 1,4,5,8-naphthalenetetracarboxylate
Naphthalene-1,4,5,8-tetracarboxylic acid,tetramethyl ester
Naphthalin-1,4,5,8-tetracarbonsaeure-tetramethylester
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Chemical & Physical Properties

[ Density]:
1.309

[ Boiling Point ]:
508.9ºC at 760 mmHg

[ Melting Point ]:
200-203ºC

[ Molecular Formula ]:
C18H16O8

[ Molecular Weight ]:
360.31500

[ Exact Mass ]:
360.08500

[ PSA ]:
105.20000

[ LogP ]:
1.98620

[ Index of Refraction ]:
1.577

Safety Information

[ HS Code ]:
2917399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4,5,8-Naphthalenetetracarboxylic acid
  • Dimethyl sulfate
  • 1,4,5,8-Naphthalenetetracarboxylic dianhydride
  • methyl iodide

DownStream

  • 1,4,5,8-tetrakis(bromomethyl)naphthalene

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

  • tetralithium 1,4,5,8-naphthalenetetracarboxylate
  • tetramethyl 1,4,5,8-tetrahydro-1,4:5,8-diepoxyanthracene-2,3,6,7-tetracarboxylate
  • 1,4,5,8-tetrachloro-2,3,6,7-tetramethylnaphthalene
  • 4a,8a-(Methaniminomethano)naphthalene,1,4,5,8-tetrahydro-10-methyl-,hydrochloride
  • 4alpha,8alpha-(Methanothiomethano)naphthalene,1,4,5,8-tetrahydro-,10-oxide
  • 4a,8a-(Methaniminomethano)naphthalene,1,4,5,8-tetrahydro-,hydrochloride
  • 2,4-Dichloro-7-(4-fluorophenyl)-7-methyl-6,7-dihydro-5H-cyclopenta[D]pyrimidine
  • (S)-2-(4-Chloro-3-methylphenyl)pyrrolidine
  • 2-Chloro-4-(methylamino)-8-phenyl-5,6,7,8-tetrahydroquinazolin-8-ol
  • tert-butyl N-[1-amino-3-(2,5-difluorophenyl)propan-2-yl]carbamate
  • 3-(2-Fluorobenzyl)-1H-indazole
  • 1-{Pyrazolo[1,5-a]pyridin-7-yl}propan-2-amine
  • Lefamulin
  • 8-[2-(2-Chlorophenyl)ethenesulfonyl]-1,4-dioxa-8-azaspiro[4.5]decane
  • Glycine, N-[2-(methylthio)benzoyl]-N-propyl-, methyl ester
  • 9-(1-Propen-1-yl)-10-propylanthracene
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