2,4-dihydroxy-benzaldehyde CAS No.95-01-2 / Cat No.EBD541052
2,4-dihydroxybenzaldehyd
2,4-dihydroxy-benzaldehyd
2,4-dihydroxybenzenecarbonal
4-formylresorcinol
4-hydroxysalicyladehyde
4-hydroxysalicylaldehyde
beta-resorcaldehyde
beta-resorcinaldehyde
2,4-dihydroxybenzaldehyde
2,4-Dihydroxybenzaldehyde
β-Resorcylaldehyde
? -Resorcylaldehyde
2,4-dihydroxy phenylaldehyde
2,4-dihydroxy-benzaldehyde
? -Resorcylaldehyde
Properties
-
Appearance:
cream to light brown solid
-
Density:
1.409 g/cm3
-
Melting point:
135-137 °C(lit.)
-
Boiling point:
220-228 °C/22 mmHg(lit.)
-
Flashing point:
220°C/22mm
Safety Information
-
Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
-
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, 400 MHz) delta: 10.84 (s, 1H, OH); 10.83 (s, 1H, OH); 9.92 (s, 1H, O=CH); 7.51 (d, 1H, Ar-H, J = 8.8 Hz); 6.40 (dd, 1H, Ar-H, ABX; JBA = 8.8 Hz, JBX = 2.0 Hz); 6.31 (d, 1H, Ar-H, JBX = 2.0 Hz)
1H NMR
13C NMR
