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Cat Number: INT2144083

2,3,4-Trihydroxybenzaldehyde

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APIs
CAS Number
2144-08-3
Synonyms
2,3,4-TRIHYDROXYBENZALDEHYDE;PYROGALLOLALDEHYDE;PYROGALLOL-4-CARBOXALDEHYDE;2,3,4-Trihydroxybenazldehyde;2,3,4-THB
Description
2,3,4-Trihydroxybenzaldehyde has been used in the preparation of 1,5-dimethyl-2-phenyl-4-[(1E)-(2,3,4-trihydroxybenzylidene)amino]-1H-pyrazol-3(2H)-one.
Molecular Weight
154.12
Molecular Formula
C7H6O4
EINECS
218-404-2
Appearance
Powder
Color
Light brown to beige-brown
Storage
Keep in dark place, sealed in dry, room temperature
Purity
0.97
pKa
7.41±0.23(Predicted)
Boiling Point
237.46 ℃ (rough estimate)
Density, g/cm3
1.3725 (rough estimate)
Melting Point
159-161 ℃ (lit.)
Refractive Index
1.6400 (estimate)
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