1-(4-Fluoro-3-methoxyphenyl)ethanone

Name: 1-(4-Fluoro-3-methoxyphenyl)ethanone
Brand: ChemScene
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CAS No. 64287-19-0
Cat. No. CS-W017813
Purity≥98%
MDL No.MFCD00272135

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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1-(4-Fluoro-3-methoxyphenyl)ethanone|CS-W017813

Structure of 64287-19-0

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General Information

CAS No. 64287-19-0
Cat. No. CS-W017813
Purity ≥98%
MDL No. MFCD00272135
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₉FO₂
Molecular Weight 168.17
Synonym(s) 4-FLUORO-3-METHOXYACETOPHENONE
SMILES CC(C1=CC=C(F)C(OC)=C1)=O

Description

1-(4-Fluoro-3-methoxyphenyl)ethanone features a fluorinated aromatic ring paired with a methoxy group, delivering enhanced electron-withdrawing character and improved solubility in organic solvents. This ketone serves as a key building block in medicinal chemistry for constructing bioactive scaffolds, particularly in kinase inhibitor and CNS-targeted compound development.

Application

1-(4-Fluoro-3-methoxyphenyl)ethanone serves as a versatile aryl ketone building block for medicinal chemistry and process development. Its structure enables direct functionalization at the aromatic ring and facilitates efficient coupling reactions via the carbonyl group. The molecule exhibits good bench stability, moderate solubility in common organic solvents, and compatibility with standard protection/deprotection sequences, making it suitable for multi-step synthesis of pharmaceutical intermediates and heterocyclic scaffolds.

Synthesis

Route1
- In-stock
  
  949159-95-9
- 74-88-4
- ~93%
- In-stock
  
  64287-19-0
References
- AMGEN INC.; MEMORY PHARMACEUTICALS CORPORATION Patent: WO2007/103260 A1, 2007 ; Location in patent: Page/Page column 64 ; WO 2007/103260 A1

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

Quality Control

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Computational Chemistry Data

TPSA 26.3
LogP 2.0369
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 2

Other Classifications

Building Blocks Functional Group Ketone

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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1-(4-Fluoro-3-methoxyphenyl)ethanone

CAS No. 64287-19-0

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