6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione

Modify Date: 2024-01-09 13:35:16

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure
6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione structure
 Common Name 6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione
CAS Number 3709-32-8 Molecular Weight 246.25900
Density N/A Boiling Point N/A
Molecular Formula C14H14O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C14H14O4
Molecular Weight 246.25900
Exact Mass 246.08900
PSA 52.60000
LogP 1.99640

 Safety Information

HS Code 2932999099

 Synthetic Route

phenylene-ethylene structure

phenylene-ethylene

CAS#:292638-84-7

Meldrumic acid structure

Meldrumic acid

CAS#:2033-24-1

~86%

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure

6,6-dimethyl-2-...

CAS#:3709-32-8

Literature: Mueller, Paul; Ghanem, Ashraf Synlett, 2003 , # 12 p. 1830 - 1833
phenylene-ethylene structure

phenylene-ethylene

CAS#:292638-84-7

2-phenyliodonio-5,5-dimethyl-4,6-dioxa-1,3-dioxocyclohexane methylide structure

2-phenyliodonio...

CAS#:34107-52-3

~99%

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure

6,6-dimethyl-2-...

CAS#:3709-32-8

Literature: Mueller, Paul; Allenbach, Yves; Robert, Estelle Tetrahedron Asymmetry, 2003 , vol. 14, # 7 p. 779 - 785
2,2-DIMETHYL-5-(PHENYLMETHYLENE)-1,3-DIOXANE-4,6-DIONE structure

2,2-DIMETHYL-5-...

CAS#:1214-54-6

Trimethylsulfoxonium iodide structure

Trimethylsulfox...

CAS#:1774-47-6

~72%

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure

6,6-dimethyl-2-...

CAS#:3709-32-8

Literature: Korotkov, Vadim S.; Larionov, Oleg V.; Hofmeister, Anja; Magull, Joerg; De Meijere, Armin Journal of Organic Chemistry, 2007 , vol. 72, # 20 p. 7504 - 7510
2,2-DIMETHYL-5-(PHENYLMETHYLENE)-1,3-DIOXANE-4,6-DIONE structure

2,2-DIMETHYL-5-...

CAS#:1214-54-6

2-(4-chloro-phenyl)-3-oxo-3-phenyl-propionic acid amide structure

2-(4-chloro-phe...

CAS#:70775-39-2

~41%

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure

6,6-dimethyl-2-...

CAS#:3709-32-8

Literature: Izquierdo, M. L.; Arenal, I.; Bernabe, M.; Alvarez, E. Fernandez Tetrahedron, 1985 , vol. 41, # 1 p. 215 - 220
Meldrumic acid structure

Meldrumic acid

CAS#:2033-24-1

~%

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure

6,6-dimethyl-2-...

CAS#:3709-32-8

Literature: Korotkov, Vadim S.; Larionov, Oleg V.; Hofmeister, Anja; Magull, Joerg; De Meijere, Armin Journal of Organic Chemistry, 2007 , vol. 72, # 20 p. 7504 - 7510
diazomethane structure

diazomethane

CAS#:186581-53-3

2,2-DIMETHYL-5-(PHENYLMETHYLENE)-1,3-DIOXANE-4,6-DIONE structure

2,2-DIMETHYL-5-...

CAS#:1214-54-6

~26%

2-benzyl-6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione structure

2-benzyl-6,6-di...

CAS#:3709-33-9

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure

6,6-dimethyl-2-...

CAS#:3709-32-8

Literature: Izquierdo, M. L.; Arenal, I.; Bernabe, M.; Alvarez, E. Fernandez Tetrahedron, 1985 , vol. 41, # 1 p. 215 - 220
Benzaldehyde structure

Benzaldehyde

CAS#:100-52-7

~%

6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione Structure

6,6-dimethyl-2-...

CAS#:3709-32-8

Literature: Korotkov, Vadim S.; Larionov, Oleg V.; Hofmeister, Anja; Magull, Joerg; De Meijere, Armin Journal of Organic Chemistry, 2007 , vol. 72, # 20 p. 7504 - 7510

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4,8-Dioxo-6,6-dimethyl-1-phenyl-5,7-dioxa-spiro<2,5>octan
6,6-dimethyl-1-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione
5,7-Dioxaspiro[2.5]octane-4,8-dione,6,6-dimethyl-1-phenyl
cycl. Isopropylidenacylal der 2-Phenyl-cyclopropandicarbonsaeure-(1,1)
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Chemsrc provides CAS#:3709-32-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione>> amp version: 6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione

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