2,3,6,7-Tetamethoxynaphthalene
Names
[ CAS No. ]:
33033-33-9
[ Name ]:
2,3,6,7-Tetamethoxynaphthalene
[Synonym ]:
2,3,6,7-tetramethoxynaphthalene
Chemical & Physical Properties
[ Density]:
1.13 g/cm3
[ Boiling Point ]:
361.1ºC at 760 mmHg
[ Molecular Formula ]:
C14H16O4
[ Molecular Weight ]:
248.27400
[ Flash Point ]:
133.3ºC
[ Exact Mass ]:
248.10500
[ PSA ]:
36.92000
[ LogP ]:
2.87420
[ Index of Refraction ]:
1.558
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ HS Code ]:
2909309090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2909309090
[ Summary ]:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%