1,8-Naphthalenedicarboxylicacid

Names

[ CAS No. ]:
518-05-8

[ Name ]:
1,8-Naphthalenedicarboxylicacid

[Synonym ]:
Naphthalic acid
1,8-Naphthalic acid
1,8-napththalenedicarboxylic acid
1,8-naphthalene-dicarboxylic acid

Chemical & Physical Properties

[ Density]:
1.454g/cm3

[ Boiling Point ]:
511.6ºC at 760mmHg

[ Molecular Formula ]:
C₁₂H₈O₄

[ Molecular Weight ]:
216.19000

[ Flash Point ]:
277.3ºC

[ Exact Mass ]:
216.04200

[ PSA ]:
74.60000

[ LogP ]:
2.23620

[ Index of Refraction ]:
1.708

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%