1-Methyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid CAS No.3719-45-7 / Cat No.EBD37261
1-Methyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid
1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid
3-Pyridinecarboxylic acid, 1,6-dihydro-1-methyl-6-oxo-
1-methyl-6-pyridone-3-carboxylic acid
1-methyl-6-pyridone-3-carboxylic acid
Properties
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Density:
1.382 g/cm3
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Melting point:
240-245 °C
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Boiling point:
329.6 °C at 760 mmHg
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Flashing point:
153.2 °C
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Storage temperature:
2-8°C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： H NMR (300 MHz, (CD3)2SO): delta (ppm) 3.45 (s, 3H); 3.49 (s, 3H); 3.82 (s, 3H); 6.30 (d, 1H); 6.40 (d, 1H); 7.74-7.83 (m, 1H); 7.74-7.83 (m, 1H); 8.26 (d, 1H), 8.51 (d, 1H).
1H NMR
13C NMR
