4-hydroxy-6,7-dimethoxy-1-(3,4,5-trimethoxyphenyl)naphthalene-2-carboxylic acid

Names

[ CAS No. ]:
6305-50-6

[ Name ]:
4-hydroxy-6,7-dimethoxy-1-(3,4,5-trimethoxyphenyl)naphthalene-2-carboxylic acid

[Synonym ]:
hms3078p08

Chemical & Physical Properties

[ Density]:
1.295g/cm3

[ Boiling Point ]:
537.1ºC at 760 mmHg

[ Molecular Formula ]:
C₂₂H₂₂O₈

[ Molecular Weight ]:
414.40500

[ Flash Point ]:
183ºC

[ Exact Mass ]:
414.13100

[ PSA ]:
103.68000

[ LogP ]:
3.95360

[ Index of Refraction ]:
1.61

Safety Information

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%