13H-Dibenzo[a,i]fluorene

Modify Date: 2024-01-10 17:28:14

13H-Dibenzo[a,i]fluorene Structure
13H-Dibenzo[a,i]fluorene structure
Common Name 13H-Dibenzo[a,i]fluorene
CAS Number 239-60-1 Molecular Weight 266.33600
Density 1.229g/cm3 Boiling Point 489.7ºC at 760mmHg
Molecular Formula C21H14 Melting Point N/A
MSDS N/A Flash Point 242.9ºC

 Names

Name 1,2,7,8-Dibenzfluorene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.229g/cm3
Boiling Point 489.7ºC at 760mmHg
Molecular Formula C21H14
Molecular Weight 266.33600
Flash Point 242.9ºC
Exact Mass 266.11000
LogP 5.56420
Vapour Pressure 2.93E-09mmHg at 25°C
Index of Refraction 1.764

 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%

 Synonyms

13H-dibenzo[a,i]fluorene
1,2,7,8-Dibenzofluoren
dibenzo<a,i>13H-Dibenzo[a,i]fluoren
7H-dibenzo[b,g]fluorene