1-(3,4-dimethoxyphenyl)-4-hydroxy-5,6,7-trimethoxy-naphthalene-2-carboxylic acid
Suppliers
Names
[ CAS No. ]:
6305-51-7
[ Name ]:
1-(3,4-dimethoxyphenyl)-4-hydroxy-5,6,7-trimethoxy-naphthalene-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.295g/cm3
[ Boiling Point ]:
543.4ºC at 760 mmHg
[ Molecular Formula ]:
C22H22O8
[ Molecular Weight ]:
414.40500
[ Flash Point ]:
185.6ºC
[ Exact Mass ]:
414.13100
[ PSA ]:
103.68000
[ LogP ]:
3.95360
[ Index of Refraction ]:
1.61
Safety Information
[ HS Code ]:
2918990090
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%