2-Fluoro-4-methoxybenzaldehyde

Name: 2-Fluoro-4-methoxybenzaldehyde
Brand: ChemScene
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CAS No. 331-64-6
Cat. No. CS-W001211
Purity≥98%
MDL No.MFCD00236679

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Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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2-Fluoro-4-methoxybenzaldehyde|CS-W001211

Structure of 331-64-6

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Description

2-Fluoro-4-methoxybenzaldehyde features a fluorine atom at the ortho position and a methoxy group at the para position relative to the aldehyde, creating a uniquely electron-deficient aromatic ring. This combination enhances reactivity in electrophilic substitution and enables efficient coupling in pharmaceutical synthesis. The aldehyde functionality allows direct incorporation into complex scaffolds via condensation or reduction reactions. Bench-stable and moisture-tolerant, it streamlines access to functionalized intermediates for drug discovery and materials development.

Application

2-Fluoro-4-methoxybenzaldehyde serves as a valuable building block in medicinal chemistry and agrochemical synthesis, offering a versatile ortho-fluorinated aryl aldehyde with enhanced metabolic stability. Its methoxy group provides a handle for further functionalization, while the aldehyde functionality enables efficient imine formation, reductive amination, and coupling reactions. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for use in multi-step synthetic sequences and library generation.

General Information

CAS No. 331-64-6
Cat. No. CS-W001211
Purity ≥98%
MDL No. MFCD00236679
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇FO₂
Molecular Weight 154.14
Synonym(s) 2-Fluoro-4-(methoxy)benzaldehyde
SMILES COC1=CC(F)=C(C=O)C=C1

Computational Chemistry Data

TPSA 26.3
LogP 1.6468
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2-Fluoro-4-methoxybenzaldehyde

CAS No. 331-64-6

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