3-Ethyl-2-hydroxy-4(1H)-quinolinone

Modify Date: 2025-09-21 10:47:00

3-Ethyl-2-hydroxy-4(1H)-quinolinone Structure
3-Ethyl-2-hydroxy-4(1H)-quinolinone structure
Common Name 3-Ethyl-2-hydroxy-4(1H)-quinolinone
CAS Number 1873-60-5 Molecular Weight 189.21100
Density 1.239g/cm3 Boiling Point 322.1ºC at 760 mmHg
Molecular Formula C11H11NO2 Melting Point N/A
MSDS N/A Flash Point 148.6ºC

 Names

Name 3-Ethyl-2-hydroxy-4(1H)-quinolinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.239g/cm3
Boiling Point 322.1ºC at 760 mmHg
Molecular Formula C11H11NO2
Molecular Weight 189.21100
Flash Point 148.6ºC
Exact Mass 189.07900
PSA 53.35000
LogP 2.20840
Vapour Pressure 0.000118mmHg at 25°C
Index of Refraction 1.602

 Synthetic Route

~68%

3-Ethyl-2-hydroxy-4(1H)-quinolinone Structure

3-Ethyl-2-hydro...

CAS#:1873-60-5

Literature: Kafka, Stanislav; Proisl, Karel; Kasparkova, Vera; Urankar, Damijana; Kimmel, Roman; Kosmrlj, Janez Tetrahedron, 2013 , vol. 69, # 51 p. 10826 - 10835

~%

3-Ethyl-2-hydroxy-4(1H)-quinolinone Structure

3-Ethyl-2-hydro...

CAS#:1873-60-5

Literature: Stadlbauer, Wolfgang Monatshefte fuer Chemie, 1986 , vol. 117, p. 1305 - 1324

~53%

3-Ethyl-2-hydroxy-4(1H)-quinolinone Structure

3-Ethyl-2-hydro...

CAS#:1873-60-5

Literature: Rudolf, Ondrej; Mrkvicka, Vladimir; Lycka, Antonin; Rouchal, Michal; Klasek, Antonin Helvetica Chimica Acta, 2012 , vol. 95, # 8 p. 1352 - 1372

~%

3-Ethyl-2-hydroxy-4(1H)-quinolinone Structure

3-Ethyl-2-hydro...

CAS#:1873-60-5

Literature: Ukrainets, I. V.; Taran, S. G.; Evtifeeva, O. A.; Gorokhova, O. V.; Bezuglyi, P. A.; et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1994 , vol. 30, # 5 p. 591 - 595 Khimiya Geterotsiklicheskikh Soedinenii, 1994 , # 5 p. 673 - 678

 Synonyms

3-Ethyl-4-hydroxy-2-oxo-chinolin
3-ethyl-4-hydroxyquinolin-2(1H)-one
3-Ethyl-4-hydroxy-2-chinolon
2-methyl-3-fluoro-4-ethylpyrrole-5-carboxylic acid
3-Ethyl-4-hydroxy-carbostyril
3-ethyl-4-fluoro-5-methylpyrrole-2-carboxylic acid
4-Hydroxy-3-ethyl-carbostyril
3-ethyl-4-hydroxy-1H-quinolin-2-one
1H-Pyrrole-2-carboxylic acid,3-ethyl-4-fluoro-5-methyl
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