3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester CAS No.52980-28-6 / Cat No.EBD264276
3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester
ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate
3-Quinolinecarboxylic acid, 4-hydroxy-, ethyl ester
Ethyl 4-hydroxyquinoline-3-carboxylate
Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate
3-Quinolinecarboxylic acid, 4-hydroxy-, ethyl ester
Ethyl 4-hydroxyquinoline-3-carboxylate
Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate
Properties
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Appearance:
Off-white Powder
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Density:
1.247 g/cm3
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Melting point:
270 °C
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Boiling point:
343.692 °C at 760 mmHg
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Flashing point:
161.66 °C
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Vapour pressure:
6.92E-05mmHg at 25°C
NMR Spectrum
Prediction： 6H (DMSO-46, 500 MHz): 1.27 (3H, t, JCH3,CH2 7.0 Hz, CH3),4.20 (2H, q, JCH2,CH3 6.9 Hz, CH2), 7.40 (1H, m, J 7.6 Hz, J 7.0 Hz, HB), 7.60 (1H,d, JHD,HC 7.8 Hz, HD), 7.69 (1H, m, J 7.8 Hz, J 6.9 Hz, Hc), 8.14 (1H, d, JHA,HB 7.9Hz, HA), 8.54 (1H, s, CH-NI]), 12.10-12.40 (1H, br s, NH)
1H NMR
13C NMR
