(5E)-5-(dimethylaminomethylidene)-2-ethyl-3-oxo-6,7-dihydrocyclopenta[c]pyridine-4-carbonitrile

Modify Date: 2025-08-26 19:24:21

(5E)-5-(dimethylaminomethylidene)-2-ethyl-3-oxo-6,7-dihydrocyclopenta[c]pyridine-4-carbonitrile Structure
(5E)-5-(dimethylaminomethylidene)-2-ethyl-3-oxo-6,7-dihydrocyclopenta[c]pyridine-4-carbonitrile structure
Common Name (5E)-5-(dimethylaminomethylidene)-2-ethyl-3-oxo-6,7-dihydrocyclopenta[c]pyridine-4-carbonitrile
CAS Number 128767-23-7 Molecular Weight 243.30400
Density 1.18g/cm3 Boiling Point 421.3ºC at 760 mmHg
Molecular Formula C14H17N3O Melting Point N/A
MSDS N/A Flash Point 208.6ºC

 Names

Name (5E)-5-(dimethylaminomethylidene)-2-ethyl-3-oxo-6,7-dihydrocyclopenta[c]pyridine-4-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.18g/cm3
Boiling Point 421.3ºC at 760 mmHg
Molecular Formula C14H17N3O
Molecular Weight 243.30400
Flash Point 208.6ºC
Exact Mass 243.13700
PSA 49.03000
LogP 1.58858
Vapour Pressure 2.64E-07mmHg at 25°C
Index of Refraction 1.591

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

N-Ethyl-4-cyano-5-N',N'-dimethylaminomethylene-2,3,5,6-tetrahydro-7H-cyclopenta<1,2-c>pyridin-3-one
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