(5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one

Modify Date: 2026-07-01 07:09:49

(5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one Structure
(5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one structure
 Common Name (5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one
CAS Number 3111-86-2 Molecular Weight 220.26600
Density 1.151g/cm3 Boiling Point 394.2ºC at 760 mmHg
Molecular Formula C16H12O Melting Point N/A
MSDS N/A Flash Point 174.7ºC

 Names

Name (5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.151g/cm3
Boiling Point 394.2ºC at 760 mmHg
Molecular Formula C16H12O
Molecular Weight 220.26600
Flash Point 174.7ºC
Exact Mass 220.08900
PSA 17.07000
LogP 3.59580
Index of Refraction 1.621
InChIKey ULOQNVBGMWFWHG-KTKRTIGZSA-N
SMILES O=C1Cc2ccccc2C=Cc2ccccc21

 Safety Information

HS Code 2914399090

 Synthetic Route

Dibenzosuberenone structure

Dibenzosuberenone

CAS#:2222-33-5

(Trimethylsilyl)diazomethane structure

(Trimethylsilyl...

CAS#:18107-18-1

~73%

(5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one Structure

(5Z)-11H-dibenz...

CAS#:3111-86-2

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Literature: Mbua, Ngalle Eric; Guo, Jun; Wolfert, Margreet A.; Steet, Richard; Boons, Geert-Jan ChemBioChem, 2011 , vol. 12, # 12 p. 1912 - 1921
3-hydroxy-1,2:5,6-dibenzocycloocta-1,5,7-triene structure

3-hydroxy-1,2:5...

CAS#:1144-71-4

~%

(5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one Structure

(5Z)-11H-dibenz...

CAS#:3111-86-2

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Literature: Popescu, Angela; Istrati, Daniela; Draghici, Constantin; Banciu, Anca; Mihaiescu, Dan; Ciuculescu, Crinu; Britzchi, Alina; Banciu, Mircea D. Revue Roumaine de Chimie, 2001 , vol. 46, # 4 p. 439 - 444
Dibenzo[a,e]cyclooctene,5,6,11,12-tetrahydro structure

Dibenzo[a,e]cyc...

CAS#:1460-59-9

~%

(5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one Structure

(5Z)-11H-dibenz...

CAS#:3111-86-2

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Literature: Yates,P. et al. Canadian Journal of Chemistry, 1970 , vol. 48, p. 788 - 795
α,α′-dibromo-o-xylene structure

α,α′-dibromo-o-...

CAS#:91-13-4

~%

(5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one Structure

(5Z)-11H-dibenz...

CAS#:3111-86-2

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Literature: Yates,P. et al. Canadian Journal of Chemistry, 1970 , vol. 48, p. 788 - 795

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

5-oxo-5,6-dihydrodibenzo<a,e>cyclooctene
Dibenzo<a,e>cycloocten-5-<6H>-on
1:2,5:6-Dibenzocycloocta-1,3,5-trien-7-on
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Chemsrc provides CAS#:3111-86-2 MSDS, density, melting point, boiling point, structure, etc. Its name is (5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one>> amp version: (5Z)-11H-dibenzo[2,1-a:1',2'-f][8]annulen-12-one

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