7H-1,2:3,4-Dibenzocyclononadien-5,9-dion

Modify Date: 2025-08-25 17:24:18

7H-1,2:3,4-Dibenzocyclononadien-5,9-dion Structure
7H-1,2:3,4-Dibenzocyclononadien-5,9-dion structure
 Common Name 7H-1,2:3,4-Dibenzocyclononadien-5,9-dion
CAS Number 33065-23-5 Molecular Weight 250.29200
Density 1.179g/cm3 Boiling Point 437.3ºC at 760 mmHg
Molecular Formula C17H14O2 Melting Point N/A
MSDS N/A Flash Point 163.2ºC

 Names

Name 7H-1,2:3,4-Dibenzocyclononadien-5,9-dion

 Chemical & Physical Properties

Density 1.179g/cm3
Boiling Point 437.3ºC at 760 mmHg
Molecular Formula C17H14O2
Molecular Weight 250.29200
Flash Point 163.2ºC
Exact Mass 250.09900
PSA 34.14000
LogP 3.90290
Index of Refraction 1.598

 Synthetic Route

2,3-dihydro-1H-cyclopenta[l]phenanthrene structure

2,3-dihydro-1H-...

CAS#:723-98-8

~%

7H-1,2:3,4-Dibenzocyclononadien-5,9-dion Structure

7H-1,2:3,4-Dibe...

CAS#:33065-23-5

Literature: Rabinovitz,M. et al. Tetrahedron, 1979 , vol. 35, p. 667 - 673

 Precursor & DownStream

Precursor  1

DownStream  0

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Chemsrc provides 7H-1,2:3,4-Dibenzocyclononadien-5,9-dion(CAS#:33065-23-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 7H-1,2:3,4-Dibenzocyclononadien-5,9-dion are included as well.>> amp version: 7H-1,2:3,4-Dibenzocyclononadien-5,9-dion

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