8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester

Modify Date: 2024-03-04 20:14:16

8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester Structure
8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester structure
Common Name 8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester
CAS Number 71511-19-8 Molecular Weight 349.33700
Density 1.42g/cm3 Boiling Point 553.2ºC at 760 mmHg
Molecular Formula C20H15NO5 Melting Point N/A
MSDS N/A Flash Point 288.4ºC

 Names

Name 8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester

 Chemical & Physical Properties

Density 1.42g/cm3
Boiling Point 553.2ºC at 760 mmHg
Molecular Formula C20H15NO5
Molecular Weight 349.33700
Flash Point 288.4ºC
Exact Mass 349.09500
PSA 78.51000
LogP 2.97480
Index of Refraction 1.686

 Synthetic Route

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8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester Structure

8-methyl-9,12-d...

CAS#:71511-19-8

Literature: Roma; Di Braccio; Balbi; Ermili Farmaco, Edizione Scientifica, 1979 , vol. 34, # 7 p. 646 - 656

~%

8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester Structure

8-methyl-9,12-d...

CAS#:71511-19-8

Literature: Roma; Di Braccio; Balbi; Ermili Farmaco, Edizione Scientifica, 1979 , vol. 34, # 7 p. 646 - 656