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2,3,4-Trihydroxybenzaldehyde

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Cat Number

INT2144083

CAS Number

2144-08-3

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Product Detail

CAS Number

2144-08-3

EINECS

218-404-2

Storage

Keep in dark place, sealed in dry, room temperature

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 Formula

C7H6O4

Molecular Weight

154.12

Appearance

Powder

Melting Point

159-161 ℃ (lit.)

Boiling Point

237.46 ℃ (rough estimate)

Color

Light brown to beige-brown

pKa

7.41±0.23(Predicted)

Purity

0.97

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