Description

Propanoic Acid, 2-[4-(4-Cyano-2-Fluorophenoxy)Phenoxy]-, Butyl Ester is a high-purity, specialized organic ester compound designed for advanced chemical synthesis. This product is valued for its role as a key intermediate in the development of active ingredients for crop protection and pharmaceutical applications. It is primarily needed by R&D chemists and process engineers in the agrochemical and fine chemical manufacturing industries seeking to develop novel compounds with specific biological activity.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel herbicides and plant growth regulators, leveraging its specific phenoxy and cyano substituents.
• Pharmaceutical Research: Serves as a versatile synthon in medicinal chemistry for creating potential drug candidates, particularly in areas targeting enzyme inhibition.
• Liquid Crystal & OLED Materials: Used in the research and development of advanced electronic materials due to its aromatic and ester-based molecular structure.
• Polymer Modification: Acts as a functional monomer or additive to impart specific properties like UV stability or altered solubility to specialty polymers.
• Chemical Synthesis: Employed in organic synthesis laboratories for constructing complex molecules requiring its unique fluorinated, cyanated biphenyl ether framework.

Basic Information

Product Name	Propanoic Acid, 2-[4-(4-Cyano-2-Fluorophenoxy)Phenoxy]-, Butyl Ester
CAS No.	122008-82-6
Molecular Formula	C20H20FNO4
Molecular Weight	357.38 g/mol
Synonyms	Butyl 2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propanoate; 2-[4-(4-Cyano-2-fluorophenoxy)phenoxy]propanoic acid butyl ester; Fluorodiphenoxyl butyl propionate; Butyl 2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propionate; Propanoic acid, 2-(4-(4-cyano-2-fluorophenoxy)phenoxy)-, butyl ester; AG-3B; A intermediate for herbicide
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2-[4-(4-Cyano-2-Fluorophenoxy)Phenoxy]-, Butyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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