Description

1-Penten-3-One, 1-Ethoxy-4,4-Difluoro- is a specialized fluorinated organic building block. This compound is valued for its unique molecular structure, which incorporates both an α,β-unsaturated ketone moiety and a difluoroethoxy group, making it a versatile intermediate for advanced synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecules, particularly in medicinal chemistry and crop protection research.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), especially those requiring fluorinated scaffolds to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the introduction of fluorine atoms can enhance biological activity and environmental persistence.
• Material Science Research: Serves as a precursor for synthesizing specialized monomers or ligands used in the development of new polymers and functional materials.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex organic molecules via reactions such as Michael additions, nucleophilic substitutions, and cyclizations.
• Fluorine Chemistry Studies: A valuable compound for investigating the effects of fluorine substitution on reaction pathways and physical properties in organic molecules.

Basic Information

Product Name	1-Penten-3-One, 1-Ethoxy-4,4-Difluoro-
CAS No.	461451-32-1
Molecular Formula	C7H10F2O2
Molecular Weight	164.15 g/mol
Synonyms	4,4-Difluoro-1-ethoxy-1-penten-3-one; 1-Ethoxy-4,4-difluoropent-1-en-3-one; 4,4-Difluoro-1-ethoxypent-1-en-3-one; (E/Z)-1-Ethoxy-4,4-difluoropent-1-en-3-one; 1-Ethoxy-4,4-difluoro-1-penten-3-one; Ethyl 4,4-difluoro-3-oxopent-1-en-1-yl ether
EINECS	Contact for details

Quality Control

Our 1-Penten-3-One, 1-Ethoxy-4,4-Difluoro- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide full traceability and a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports cGMP standards for pharmaceutical development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. This material is likely moisture-sensitive and should be handled under an inert atmosphere for prolonged storage to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.