Description

4-(4-Fluorophenoxy)Butanoic Acid is a versatile fluorinated organic acid building block of significant importance in advanced chemical synthesis. Its molecular structure, featuring both a carboxylic acid group and a fluorinated aromatic ether linkage, makes it a valuable intermediate for creating more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the fluorine atom can enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of fluorinated liquid crystals for high-performance displays.
• Polymer Modification: Employed to introduce fluorophenoxy side chains into polymers, altering their surface properties, chemical resistance, and thermal stability.
• Organic Synthesis Reagent: A useful reagent in academic and industrial R&D for constructing complex ether and ester linkages in fine chemicals.

Basic Information

Product Name	4-(4-Fluorophenoxy)Butanoic Acid
CAS No.	1549-77-5
Molecular Formula	C10H11FO3
Molecular Weight	198.19 g/mol
Synonyms	4-(p-Fluorophenoxy)butyric acid; γ-(4-Fluorophenoxy)butyric acid; 4-Fluorophenoxybutanoic acid; Butanoic acid, 4-(4-fluorophenoxy)-; 4-(4-Fluorophenoxy)butyric acid; p-Fluorophenoxybutyric acid; FPOBA; NSC 404087
EINECS	Contact for details

Quality Control

Our 4-(4-Fluorophenoxy)Butanoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 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.