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
  • 1-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-4-(5-fluoropyrimidin-4-yl)-1,4-diazepane
  • 1-{[1,2,4]Triazolo[4,3-b]pyridazin-6-yl}-4-[6-(trifluoromethyl)pyridine-3-carbonyl]-1,4-diazepane
  • 3-{[1-(Pyrimidin-2-yl)pyrrolidin-2-yl]methyl}-1-[4-(trifluoromethyl)phenyl]urea
  • N-(3-Methoxyphenyl)-4-[(2-methylpyridin-4-yl)oxymethyl]piperidine-1-carboxamide
  • 2-(4-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-1,4-diazepan-1-yl)pyridine-3-carbonitrile
  • 2-(4-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-1,4-diazepan-1-yl)pyridine-4-carbonitrile
  • 6-(4-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-1,4-diazepan-1-yl)pyridine-2-carbonitrile
  • 2-Methyl-4-({1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl}methoxy)pyridine
  • 1-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-4-[(pyridin-3-yl)methyl]-1,4-diazepane
  • 1-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-4-[(pyridin-2-yl)methyl]-1,4-diazepane
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