4,5-Dihydroazuleno(1,2,3-cd)phenalene

Names

[ Name ]:
4,5-Dihydroazuleno(1,2,3-cd)phenalene

[Synonym ]:
Azuleno(1,2,3-cd)phenalene,4,5-dihydro
4,5-Dihydroazuleno(1,2,3-cd)phenalen
1,2-dihydroazuleno[1,2,3-cd]phenalene

Chemical & Physical Properties

[ Density]:
1.24g/cm3

[ Boiling Point ]:
506.8ºC at 760mmHg

[ Molecular Formula ]:
C₂₀H₁₄

[ Molecular Weight ]:
254.32500

[ Flash Point ]:
252.4ºC

[ Exact Mass ]:
254.11000

[ LogP ]:
4.54340

[ Index of Refraction ]:
1.774

Safety Information

[ HS Code ]:
2912299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2912299000

[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%