4-Hydroxyquinazoline CAS No.491-36-1 / Cat No.EBD217073
4-Hydroxyquinazoline
4-Quinazolinol
4(3H)-Quinazolinone
Hydroxyquinazoline
quinazolin-4(3H)-one
4-hydroxy quinazoline
3,4-dihydroquinazolin-4-one
4(3H)-Quinazolinone
Hydroxyquinazoline
quinazolin-4(3H)-one
4-hydroxy quinazoline
3,4-dihydroquinazolin-4-one
4(1H)-quinazolinone
4-quinazolinol
quinazolidin-4-one
Properties
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Appearance:
off-white to light beige crystalline powder
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Density:
1.31 g/cm3
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Melting point:
216-219 °C(lit.)
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Boiling point:
303.5 °C at 760 mmHg
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Flashing point:
137.3 °C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
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： 1H NMR (DMSO-d6) delta: 12.20 (s, 1H), 8.11 (ddd, J = 7.9, 1.6, 0.5 Hz, 1H), 8.07 (s, 1H), 7.80 (ddd, J = 8.2, 7.1, 1.6 Hz, 1H), 7.65 (ddd, J = 8.2, 1.0, 0.4 Hz, 1H), 7.51 (ddd, J = 8.1, 7.2, 1.2 Hz,1H)
1H NMR
13C NMR
