Dispiro[5.1.5.1]tetradecane-7,14-dione

Modify Date: 2025-09-18 08:18:16

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure
Dispiro[5.1.5.1]tetradecane-7,14-dione structure
 Common Name Dispiro[5.1.5.1]tetradecane-7,14-dione
CAS Number 950-21-0 Molecular Weight 220.30700
Density 1.11g/cm3 Boiling Point 390ºC at 760mmHg
Molecular Formula C14H20O2 Melting Point 165-167ºC
MSDS N/A Flash Point 146.2ºC

 Names

Name dispiro[5.1.58.16]tetradecane-7,14-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 390ºC at 760mmHg
Melting Point 165-167ºC
Molecular Formula C14H20O2
Molecular Weight 220.30700
Flash Point 146.2ºC
Exact Mass 220.14600
PSA 34.14000
LogP 3.03920
Index of Refraction 1.527

 Synthetic Route

chlorocarbonylcyclohexane structure

chlorocarbonylc...

CAS#:2719-27-9

~66%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

Literature: Kuzmanich, Gregory; Garcia-Garibay, Miguel A. Journal of Physical Organic Chemistry, 2011 , vol. 24, # 10 p. 883 - 888
1-bromocyclohexane-1-carbonyl bromide structure

1-bromocyclohex...

CAS#:95999-38-5

~%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

Literature: Baigrie, Lynn M.; Lenoir, Dieter; Seikaly, Hani R.; Tidwell, Thomas T. Journal of Organic Chemistry, 1985 , vol. 50, # 12 p. 2105 - 2109
trimethyl 9-methyl-2-oxo-1,23,9a-tetrahydro-3,9a-ethenocarbazole-1-spirocyclohexane-4,10,11-tricarboxylate structure

trimethyl 9-met...

CAS#:86340-55-8

~%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

trimethyl 9-methylcarbazole-1,2,4-tricarboxylate structure

trimethyl 9-met...

CAS#:86340-40-1

Literature: Letcher, Roy M.; Choi, Michael C.K.; Acheson, R.Morrin Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 3 p. 515 - 526
2-Diazocycloheptanone structure

2-Diazocyclohep...

CAS#:18202-04-5

~%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

Literature: Regitz,M.; Rueter,J. Chemische Berichte, 1969 , vol. 102, p. 3877 - 3890
trimethyl 2-oxo-1,2,3,9a-tetrahydro-3,9a-ethenocarbazole-1-spirocyclohexane-4,10,11-tricarboxylate structure

trimethyl 2-oxo...

CAS#:86340-63-8

~%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

9H-Carbazole-1,2,4-tricarboxylic acid trimethyl ester structure

9H-Carbazole-1,...

CAS#:37914-15-1

dimethyl 4,6-dioxo-5,6-dihydro-4H-pyrido(3,2,1-jk)carbazole-5-spirocyclohexane-1,3-dicarboxylate structure

dimethyl 4,6-di...

CAS#:86340-49-0

Literature: Letcher, Roy M.; Choi, Michael C.K.; Acheson, R.Morrin Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 3 p. 515 - 526
pentamethyleneketene structure

pentamethyleneketene

CAS#:22589-13-5

~%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

N/A structure

N/A

CAS#:95999-29-4

Literature: Baigrie, Lynn M.; Lenoir, Dieter; Seikaly, Hani R.; Tidwell, Thomas T. Journal of Organic Chemistry, 1985 , vol. 50, # 12 p. 2105 - 2109
pentamethyleneketene structure

pentamethyleneketene

CAS#:22589-13-5

n-Butyllithium structure

n-Butyllithium

CAS#:109-72-8

Chlorotrimethylsilane structure

Chlorotrimethyl...

CAS#:75-77-4

~%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

Detail
Literature: Baigrie, Lynn M.; Lenoir, Dieter; Seikaly, Hani R.; Tidwell, Thomas T. Journal of Organic Chemistry, 1985 , vol. 50, # 12 p. 2105 - 2109
pentamethyleneketene structure

pentamethyleneketene

CAS#:22589-13-5

n-Butyllithium structure

n-Butyllithium

CAS#:109-72-8

methyl iodide structure

methyl iodide

CAS#:74-88-4

~%

Dispiro[5.1.5.1]tetradecane-7,14-dione Structure

Dispiro[5.1.5.1...

CAS#:950-21-0

Detail
Literature: Baigrie, Lynn M.; Lenoir, Dieter; Seikaly, Hani R.; Tidwell, Thomas T. Journal of Organic Chemistry, 1985 , vol. 50, # 12 p. 2105 - 2109

 Synonyms

2,2,4,4-Bis-pentamethylen-1,3-cyclobutandion
Dispiro<5.1.5.1>tetradecan-7,14-dion
Cyclohexylketene dimer
7,14-Dioxo-dispiro<5.1.5.1>tetradecan
dispiro<5.1.5.1>tetradecane-7,14-dione
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Chemsrc provides Dispiro[5.1.5.1]tetradecane-7,14-dione(CAS#:950-21-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Dispiro[5.1.5.1]tetradecane-7,14-dione are included as well.>> amp version: Dispiro[5.1.5.1]tetradecane-7,14-dione

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