7,8,9,12-Tetramethylbenz[a]anthracene
Names
[ CAS No. ]:
63020-39-3
[ Name ]:
7,8,9,12-Tetramethylbenz[a]anthracene
[Synonym ]:
5,6,9,10-Tetramethyl-1,2-benzanthracene
Chemical & Physical Properties
[ Density]:
1.107g/cm3
[ Boiling Point ]:
497.5ºC at 760 mmHg
[ Molecular Formula ]:
C22H20
[ Molecular Weight ]:
284.39400
[ Flash Point ]:
249.7ºC
[ Exact Mass ]:
284.15700
[ LogP ]:
6.37980
[ Index of Refraction ]:
1.698
Safety Information
[ HS Code ]:
2902909090
Synthetic Route
Customs
[ HS Code ]: 2902909090
[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%