2-Hydroxy-4-methylbenzaldehyde

Name: 2-Hydroxy-4-methylbenzaldehyde
Brand: ChemScene
Availability: InStock
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CAS No. 698-27-1
Cat. No. CS-W007888
Purity≥98%
MDL No.MFCD00799550

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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2-Hydroxy-4-methylbenzaldehyde|CS-W007888

Structure of 698-27-1

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Description

2-Hydroxy-4-methylbenzaldehyde features a phenolic hydroxyl group adjacent to an aldehyde, enabling direct participation in electrophilic and condensation reactions. The para-methyl substituent enhances electron density at the aromatic ring, improving reactivity in coupling processes. This bench-stable compound serves as a key intermediate for bioactive heterocycles and functionalized polymers.

Application

2-Hydroxy-4-methylbenzaldehyde serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted phenolic scaffolds and heterocycles. Its ortho-hydroxyl and para-methyl groups provide complementary reactivity for electrophilic substitution, condensation reactions, and metal-catalyzed couplings. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis workflows in medicinal chemistry and materials development.

General Information

CAS No. 698-27-1
Cat. No. CS-W007888
Purity ≥98%
MDL No. MFCD00799550
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈O₂
Molecular Weight 136.15
Synonym(s) None
SMILES O=CC1=CC=C(C)C=C1O

Computational Chemistry Data

TPSA 37.3
LogP 1.51312
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Other Classifications

Bioactive Molecules Natural Products

Building Blocks Functional Group Phenol

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2-Hydroxy-4-methylbenzaldehyde

CAS No. 698-27-1

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