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

Modify Date: 2025-09-15 12:33:52

4,5-Dihydroazuleno(1,2,3-cd)phenalene Structure
4,5-Dihydroazuleno(1,2,3-cd)phenalene structure
Common Name 4,5-Dihydroazuleno(1,2,3-cd)phenalene
CAS Number 54100-61-7 Molecular Weight 254.32500
Density 1.24g/cm3 Boiling Point 506.8ºC at 760mmHg
Molecular Formula C20H14 Melting Point N/A
MSDS N/A Flash Point 252.4ºC

 Names

Name 4,5-Dihydroazuleno<1,2,3-cd>phenalen
Synonym More Synonyms

 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

 Precursor & DownStream

Precursor  1

DownStream  0

 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%

 Synonyms

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
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