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

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

DownStream

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%