MilliporeSigma
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189839

Sigma-Aldrich

2,3-Dihydroxybenzaldehyde

97%

Linear Formula:
(HO)2C6H3CHO
CAS Number:
Molecular Weight:
138.12
Beilstein:
2041781
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

mp

104-108 °C (lit.)

solubility

95% ethanol: soluble 50 mg/mL, clear, colorless to greenish-yellow

SMILES string

[H]C(=O)c1cccc(O)c1O

InChI

1S/C7H6O3/c8-4-5-2-1-3-6(9)7(5)10/h1-4,9-10H

InChI key

IXWOUPGDGMCKGT-UHFFFAOYSA-N

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General description

Electrochemical oxidation of 2,3-dihydroxybenzaldehyde in methanol at various pH has been studied using cyclic voltammetry and controlled-potential coulometry[1].

Application

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

Packaging

5, 25 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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