ethyl (2E)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate

Modify Date: 2025-08-25 17:51:06

ethyl (2E)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate Structure
ethyl (2E)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate structure
Common Name ethyl (2E)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate
CAS Number 6954-28-5 Molecular Weight 219.23700
Density 1.153g/cm3 Boiling Point 341.3ºC at 760 mmHg
Molecular Formula C12H13NO3 Melting Point N/A
MSDS N/A Flash Point 160.2ºC

 Names

Name ethyl (2Z)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.153g/cm3
Boiling Point 341.3ºC at 760 mmHg
Molecular Formula C12H13NO3
Molecular Weight 219.23700
Flash Point 160.2ºC
Exact Mass 219.09000
PSA 56.26000
LogP 1.61710
Index of Refraction 1.548

 Synthetic Route

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ethyl (2E)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate Structure

ethyl (2E)-3-ox...

CAS#:6954-28-5

Literature: Enders, Dieter; Mueller, Stephan; Demir, Ayhan S. Tetrahedron Letters, 1988 , vol. 29, # 49 p. 6437 - 6440

~%

ethyl (2E)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate Structure

ethyl (2E)-3-ox...

CAS#:6954-28-5

Literature: Marvel; Stille Journal of Organic Chemistry, 1957 , vol. 22, p. 1451,1455 Show Details Profft et al. Journal fuer Praktische Chemie (Leipzig), 1955 , vol. <4>2, p. 147,159

~%

ethyl (2E)-3-oxo-2-(pyridin-2-ylmethylidene)butanoate Structure

ethyl (2E)-3-ox...

CAS#:6954-28-5

Literature: Rogness, Donald C.; Markina, Nataliya A.; Waldo, Jesse P.; Larock, Richard C. Journal of Organic Chemistry, 2012 , vol. 77, # 6 p. 2743 - 2755

 Synonyms

2-acetyl-3-pyridin-2-yl-acrylic acid ethyl ester
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