Description

2-Propenoic Acid, 3-(4-Fluorophenyl)-2-Methyl-, Ethyl Ester is a specialized fluorinated acrylate ester monomer with the CAS number 22138-71-2. This compound is valued for its ability to impart unique properties, such as enhanced chemical resistance and modified surface characteristics, into advanced polymer systems. It is a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel materials with tailored performance.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a fluorinated aromatic moiety for enhanced bioavailability or metabolic stability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the fluorine atom contributes to improved efficacy and environmental profile.
• Specialty Polymer Monomer: Incorporated into acrylic copolymer systems to create high-performance coatings, adhesives, and resins with superior weatherability, chemical resistance, and low surface energy.
• Material Science Research: Employed in R&D for developing novel fluorinated materials, including liquid crystals, optical polymers, and advanced composites.
• Fine Chemical Synthesis: Acts as a versatile reagent for introducing the 3-(4-fluorophenyl)-2-methyl-acrylate functional group into more complex organic molecules.

Basic Information

Product Name	2-Propenoic Acid, 3-(4-Fluorophenyl)-2-Methyl-, Ethyl Ester
CAS No.	22138-71-2
Molecular Formula	C₁₂H₁₃FO₂
Molecular Weight	208.23 g/mol
Synonyms	Ethyl 3-(4-Fluorophenyl)-2-methylacrylate; Ethyl 2-Methyl-3-(4-fluorophenyl)acrylate; 3-(p-Fluorophenyl)-2-methylacrylic Acid Ethyl Ester; 2-Methyl-3-(4-fluorophenyl)-2-propenoic Acid Ethyl Ester; 4-Fluoro-α-methylcinnamic Acid Ethyl Ester; NSC 334904; Ethyl (E)-3-(4-Fluorophenyl)-2-methylpropenoate
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 3-(4-Fluorophenyl)-2-Methyl-, Ethyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and fluorides. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (GC)	Contact for details
Water Content (KF)	≤ 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.