2,3-Dihydroxybenzaldehyde

Basic Information

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CAS Number

24677-78-9

Molecular Formula

C7H6O3

Molecular Weight

138.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

105.0 to 109.0 deg-C

Boiling Point

120°C/16mmHg

Solubility

95% ethanol: soluble50mg/mL, clear, colorless to greenish-yellow

Refractive Index

1.4600 (estimate)

SMILES

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C1=CC(=C(C(=C1)O)O)C=O

InChI

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

InChIKey

IXWOUPGDGMCKGT-UHFFFAOYSA-N

LogP

0.9102999999999999

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

124

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Air Sensitive

Synonyms & References

English

W-107289
Q27104753
NSC146456
CHEMBL491995
BDBM111044
Z56899185
US8614253, .3-75
2,3-dihydroxy-benzaldehyde
CHEBI:50197
AC-24170
dihydroxybenzaldehyde
EN300-17250
5,6-Dihydroxybenzaldehyde
DIHYDROXYBENZALDEHYDE, 2,3-
Benzaldehyde, dihydroxy-
NS00027714
BCP25752
o-Pyrocatechualdehyde
24677-78-9
FT-0609668
A817431
o-Pyrocatechualdehyde;Benzaldehyde, 2,3-dihydroxy-
MFCD00003324
2,3-dihydroxy benzaldehyde
DTXSID90179411
FT-0656682
AS-14413
AE-641/30608014
3-Formyl-1,2-benzenediol
GP9HDE43LE
NSC-146456

MDL Number

MFCD00003324

Customs Code

29124900

FAQ

What are the physical and chemical properties of 2,3-Dihydroxybenzaldehyde (CAS: 24677-78-9)?

2,3-Dihydroxybenzaldehyde is a crystalline solid with a molecular weight of 146.13 g/mol. It is slightly soluble in water and has a pKa of approximately 3.1. It is reactive towards nucleophiles and can undergo condensation reactions. This compound is also susceptible to oxidizing agents.

How is 2,3-Dihydroxybenzaldehyde (CAS: 24677-78-9) typically synthesized?

2,3-Dihydroxybenzaldehyde can be synthesized via the oxidation of 2,3-dihydroxybenzene (resorcinol) using potassium permanganate or other suitable oxidants. The reaction is carried out in an aqueous medium, and the yield can be up to 90%.

What industries use 2,3-Dihydroxybenzaldehyde (CAS: 24677-78-9)?

2,3-Dihydroxybenzaldehyde is used in the pharmaceutical industry for the synthesis of certain drugs, in the polymer industry as an additive, and in the chemical sensor industry for detecting specific chemicals. It also finds applications in the semiconductor industry for certain processes.

What precautions should be taken when handling 2,3-Dihydroxybenzaldehyde (CAS: 24677-78-9)?

When handling 2,3-Dihydroxybenzaldehyde, it is important to wear protective gloves, safety goggles, and a lab coat. This compound should be used in a well-ventilated area or a fume hood. In case of a spill, it should be handled using appropriate safety measures, and the MSDS should be consulted for detailed instructions.