Description

2-Fluorobutyric Acid Isopropyl Ester is a specialized fluorinated ester compound with significant utility as a versatile building block in advanced chemical synthesis. Its value lies in the introduction of a fluorine atom and an ester moiety, which are critical for modifying the physicochemical properties of target molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel compounds with enhanced stability, bioavailability, or specific activity.

Application

• Pharmaceutical Intermediate: Serves as a key fluorinated synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for introducing lipophilicity and metabolic stability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the fluorine atom can improve biological activity and environmental persistence.
• Liquid Crystal & Electronic Chemicals: Acts as a precursor in the synthesis of fluorinated liquid crystals and dielectric fluids for display technologies and specialty electronics.
• Polymer Modification: Employed to incorporate fluorine into polymer chains, enhancing material properties such as chemical resistance, weatherability, and surface characteristics.
• Organic Synthesis Reagent: A valuable reagent in academic and industrial laboratories for nucleophilic substitution and transesterification reactions to create complex fluoroorganic molecules.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing unique fluorinated aroma chemicals, though specific applications require regulatory evaluation.

Basic Information

Item	Detail
Product Name	2-Fluorobutyric Acid Isopropyl Ester
CAS No.	63867-20-9
Molecular Formula	C7H13FO2
Molecular Weight	148.18 g/mol
Synonyms	Isopropyl 2-Fluorobutyrate; 2-Fluorobutanoic Acid Isopropyl Ester; Isopropyl 2-Fluorobutanoate; 2-Fluorobutyric Acid 1-Methylethyl Ester; Propanoic acid, 2-fluoro-, 1-methylethyl ester; Butanoic acid, 2-fluoro-, 1-methylethyl ester; 1-Methylethyl 2-fluorobutanoate
EINECS	Contact for details

Quality Control

Every batch of 2-Fluorobutyric Acid Isopropyl Ester is manufactured under strict quality management systems. We provide comprehensive analytical testing to ensure high purity and consistency, with specifications typically meeting or exceeding 98% purity by GC/HPLC analysis. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting identity, assay, and impurity profiles. Our quality commitment supports applications requiring stringent material standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability, though short-term storage at controlled room temperature (15-25°C) is acceptable.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
Refractive Index	Contact for details
Density	Contact for details

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