diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate

Modify Date: 2025-10-11 11:46:50

diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate Structure
diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate structure
Common Name diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate
CAS Number 56643-56-2 Molecular Weight 242.22500
Density 1.22g/cm3 Boiling Point 342.2ºC at 760 mmHg
Molecular Formula C11H14O6 Melting Point N/A
MSDS N/A Flash Point 150.6ºC

 Names

Name diethyl 4-methylidene-5-oxooxolane-3,3-dicarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.22g/cm3
Boiling Point 342.2ºC at 760 mmHg
Molecular Formula C11H14O6
Molecular Weight 242.22500
Flash Point 150.6ºC
Exact Mass 242.07900
PSA 78.90000
LogP 0.21200
Index of Refraction 1.48
InChIKey DWTRUJZBUANZGW-UHFFFAOYSA-N
SMILES C=C1C(=O)OCC1(C(=O)OCC)C(=O)OCC

 Synthetic Route

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diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate Structure

diethyl 4-methy...

CAS#:56643-56-2

Literature: Peng, Hairuo; Kim, Doeg-Il; Sarkaria, Jann N; Cho, Yong-Seo; Abraham, Robert T; Zalkow, Leon H Bioorganic and Medicinal Chemistry, 2002 , vol. 10, # 1 p. 167 - 174

~%

diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate Structure

diethyl 4-methy...

CAS#:56643-56-2

Literature: Dowd; Shapiro; Kang Tetrahedron, 1984 , vol. 40, # 16 p. 3069 - 3086

~%

diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate Structure

diethyl 4-methy...

CAS#:56643-56-2

Literature: Dowd; Shapiro; Kang Tetrahedron, 1984 , vol. 40, # 16 p. 3069 - 3086

 Synonyms

3,3(2H)-Furandicarboxylic acid,dihydro-4-methylene-5-oxo-,diethyl ester
4-methylene-5-oxo-dihydro-furan-3,3-dicarboxylic acid diethyl ester
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