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2,3-Dihydroxybenzaldehyde

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2,3-Dihydroxybenzaldehyde Basic information

Product Name:
2,3-Dihydroxybenzaldehyde
Synonyms:
  • [(2R,3S,4R,5R)-5-(2,4-dioxo-1-pyrimidinyl)-3,4-dihydroxy-2-oxolanyl]methyl [(2R,3S,4R,5R)-5-(2,4-dioxo-1-pyrimidinyl)-4-hydroxy-2-(hydroxymethyl)-3-oxolanyl] hydrogen phosphate
  • TIMTEC-BB SBB004190
  • 2,3-DIHYDROXYBENZALDEHYDE
  • 5,6-Dihydroxybenzaldehyde
  • Benzaldehyde, 2,3-dihydroxy-
  • o-Pyrocatechualdehyde
  • 2,3-Dihydroxybenealdehyde
  • 2,3-DIHYDROXYBENZALDEHYDE 99%
CAS:
24677-78-9
MF:
C7H6O3
MW:
138.12
EINECS:
246-398-1
Product Categories:
  • Building Blocks
  • Carbonyl Compounds
  • Aromatic Aldehydes & Derivatives (substituted)
  • Aromatics
  • Chemical Synthesis
  • Organic Building Blocks
  • Benzaldehyde
  • Aldehydes
  • C7
  • Carbonyl Compounds
Mol File:
24677-78-9.mol
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2,3-Dihydroxybenzaldehyde Chemical Properties

Melting point:
104-108 °C (lit.)
Boiling point:
120 °C / 16mmHg
Density 
1,542g/cm
refractive index 
1.4600 (estimate)
storage temp. 
Inert atmosphere,2-8°C
solubility 
95% ethanol: soluble50mg/mL, clear, colorless to greenish-yellow
form 
Crystalline Powder
pka
8.01±0.10(Predicted)
color 
Light yellow to beige-greenish
Sensitive 
Air Sensitive
BRN 
2041781
InChIKey
IXWOUPGDGMCKGT-UHFFFAOYSA-N
CAS DataBase Reference
24677-78-9(CAS DataBase Reference)
NIST Chemistry Reference
2,3-Dihydroxybenzaldehyde(24677-78-9)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
10-23
HS Code 
29124900

MSDS

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2,3-Dihydroxybenzaldehyde Usage And Synthesis

Chemical Properties

light yellow to beige-greenish cryst. powder

Uses

2,3-disubstituted benzaldehyde.

Uses

2,3-Dihydroxybenzaldehyde was used in the synthesis of copper(II) complexes of Schiff bases. It was also used in the synthesis of 2-ethoxy-3-hydroxy-4-nitrobenzoic acid.

General Description

Electrochemical oxidation of 2,3-dihydroxybenzaldehyde in methanol at various pH has been studied using cyclic voltammetry and controlled-potential coulometry.

Purification Methods

Crystallise the aldehyde from water. [Beilstein 8 III 1979.]

2,3-Dihydroxybenzaldehyde Preparation Products And Raw materials

Preparation Products

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