Description

Pentanoic Acid, 2,4-Difluoro-3-Oxo-, Methyl Ester is a specialized fluorinated keto-ester building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both fluorine atoms and a reactive keto-ester moiety, makes it a valuable precursor for constructing complex molecules with tailored properties. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of fluorinated drug candidates, potentially enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in creating novel fluorinated pesticides and herbicides, where the fluorine atoms can improve activity and environmental persistence.
• Advanced Material Precursor: Serves as a building block for specialty polymers and liquid crystals that require specific fluorinated components.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex, fluorinated heterocycles and other sophisticated organic frameworks.
• Fluorine Chemistry Research: A valuable compound for studying the effects of fluorine substitution on reactivity and physical properties in ester and ketone systems.

Basic Information

Product Name	Pentanoic Acid, 2,4-Difluoro-3-Oxo-, Methyl Ester
CAS No.	196202-02-5
Molecular Formula	C7H8F2O3
Molecular Weight	178.14 g/mol
Synonyms	Methyl 2,4-difluoro-3-oxopentanoate; 2,4-Difluoro-3-oxopentanoic acid methyl ester; 3-Oxopentanoic acid, 2,4-difluoro-, methyl ester; Methyl 3-oxo-2,4-difluoropentanoate; 2,4-Difluoro-3-oxovaleric acid methyl ester; Difluorinated keto-ester; Fluorinated levulinate derivative
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 2,4-Difluoro-3-Oxo-, Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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