Description

Butyric Acid 4-Fluorophenyl Ester is a specialized organic ester compound, also known as 4-Fluorophenyl Butyrate. This high-purity intermediate is valued for its role as a versatile building block in advanced organic synthesis, offering a unique combination of the butyrate ester group and a fluorinated aromatic ring. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic displays.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules via esterification and cross-coupling reactions.
• Flavor & Fragrance Chemistry: Acts as a potential intermediate for creating modified aromatic esters with specific organoleptic properties.

Basic Information

Product Name	Butyric Acid 4-Fluorophenyl Ester
CAS No.	587-89-3
Molecular Formula	C10H11FO2
Molecular Weight	182.19 g/mol
Synonyms	4-Fluorophenyl Butyrate; 4-Fluorophenyl Butanoate; Butanoic Acid 4-Fluorophenyl Ester; p-Fluorophenyl Butyrate; NSC 403714; 4-Fluorophenol Butyrate; Butyric Acid p-Fluorophenyl Ester; FEMA 4596 (when used as a flavor ingredient)
EINECS	Contact for details

Quality Control

Our Butyric Acid 4-Fluorophenyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets the stringent requirements for research and production. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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