4-Hydroxy-3-methylbenzaldehyde

Basic Information

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CAS Number

15174-69-3

Molecular Formula

C8H8O2

Molecular Weight

136.15 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

118°C

Boiling Point

250.5°C at 760 mmHg

Flash Point

105.1 °C

Refractive Index

1.5090 (estimate)

SMILES

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CC1=C(C=CC(=C1)C=O)O

InChI

InChI=1S/C8H8O2/c1-6-4-7(5-9)2-3-8(6)10/h2-5,10H,1H3

InChIKey

BAKYASSDAXQKKY-UHFFFAOYSA-N

LogP

1.51312

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

122

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

Synonyms & References

English

AC-12431
SY030489
CL8360
FT-0637195
4-Hydroxy-3-methylbenzaldehyde
CS-W008110
3-methyl-p-hydroxybenzaldehyde
4-Hydroxy-3-methyl benzaldehyde
3-methyl-4-hydroxy-benzaldehyde
P8CUX6265J
MFCD00012360
4-Hydroxy-3-methylbenzaldehyde, 97%
AKOS005067737
EN300-67636
aminoguanidinenitrate
C21166
CHEBI:190392
DTXSID10164864
BP-13093
Q27286368
3-methyl-4-hydroxybenzaldehyde
UNII-P8CUX6265J
H1419
4-Hydroxy-3-methyl-benzaldehyde
Z1082846778
A3336
6-hydroxy-m-tolualdehyde
AM20060518
Benzaldehyde, 4-hydroxy-3-methyl-
SCHEMBL142988
J-008839

MDL Number

MFCD00012360

Customs Code

2912499000

FAQ

What are the physical and chemical properties of 4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3)?

4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3) is a white crystalline solid with a molecular weight of approximately 148.16 g/mol. It is slightly soluble in water but soluble in organic solvents like ethanol and acetone. This compound is known for its reactivity, particularly towards nucleophilic aromatic substitution and aldol condensation reactions.

How is 4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3) typically synthesized?

4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3) can be synthesized through the hydroxylation of 3-methylbenzaldehyde followed by a condensation reaction. Common methods include catalytic hydrogenation of 3-methylbenzaldehyde with a suitable catalyst and subsequent oxidation to form the hydroxy derivative.

What industries use 4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3)?

4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3) is primarily used in the pharmaceutical industry for the synthesis of intermediates and drugs. It is also utilized in the production of certain polymers, sensors, and as a fragrance and flavor compound in the food industry.

What precautions should be taken when handling 4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3)?

When handling 4-Hydroxy-3-methylbenzaldehyde (CAS: 15174-69-3), it is important to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up using appropriate procedures and the Safety Data Sheet (SDS) should be consulted for detailed instructions.