3-Hydroxy-4-methoxybenzaldehyde

Basic Information

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CAS Number

621-59-0

Molecular Formula

C8H8O3

Molecular Weight

152.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Powder

Melting Point

112.0 to 116.0 deg-C

Boiling Point

179 °C/15 mmHg

Density

1.200

Flash Point

179℃/15mm

Solubility

Soluble in acetone and methanol.

Refractive Index

1.4945 (estimate)

SMILES

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COC1=C(C=C(C=C1)C=O)O

InChI

InChI=1S/C8H8O3/c1-11-8-3-2-6(5-9)4-7(8)10/h2-5,10H,1H3

InChIKey

JVTZFYYHCGSXJV-UHFFFAOYSA-N

LogP

1.2133

Topological Polar Surface Area

46.53 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

135

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

Storage Conditions

2-8℃

Sensitiveness

Air Sensitive

Synonyms & References

English

p-Anisaldehyde, 3-hydroxy-
Oxy-3 methoxy-4 benzaldehyde
3-Hydroxy-4-methoxybenzaldehyde
NCIOpen2_001085
UNII-4A9N90H9X6
NSC 82996
3-hydroxy-4-methoxy- benzaldehyde
BRN 1073021
I0519
Tox21_202858
NS00022524
Q412986
iso-Vanillin
Isovanilline
MLS000574853
HY-I0637
SY001500
CS-W009023
AC-541
NSC82996
ISOVANILLIN
Isovanillin, >=95.0%
3-hydroxy-4-methoxy benzaldehyde
3-hydroxy-4-anisaldehyde
A833619
CCG-266226
5-formyl-2-methoxyphenol
m-hydroxy-p-methoxybenzaldehyde
DTXSID7049423
NSC-82996
621-59-0

MDL Number

MFCD00003369

Customs Code

29124900

FAQ

What is 3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0)?

3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0) is a phenolic compound with the chemical formula C8H8O3. It features a benzene ring substituted with hydroxy, methoxy, and aldehyde groups, giving it aromatic properties and reactivity. Commonly used as an intermediate in organic synthesis, it is a white crystalline solid with moderate solubility in polar solvents.

What are the main uses of 3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0)?

3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0) is primarily utilized in pharmaceuticals as a building block for drug development, in the fragrance industry for its aromatic characteristics, and in research for synthesizing derivatives. It also finds applications in industrial processes and as a flavoring agent in food products due to its chemical versatility.

Is 3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0) safe?

3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0) is considered harmful if ingested or inhaled, requiring adherence to safety standards. Handling precautions include wearing gloves, goggles, and ensuring proper ventilation. It is classified under GHS as a harmful substance (H302), so protective measures and safe disposal are essential to minimize risks.

How should 3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0) be stored?

3-Hydroxy-4-methoxybenzaldehyde (CAS: 621-59-0) should be stored in a sealed container in a cool, dry place below 25°C, away from light. It is stable under normal conditions but requires protection from moisture and humidity. Avoid exposure to air and store in a well-ventilated area to maintain its integrity and safety.