Description

3-(4-Fluoro-Phenyl)-2-Methyl-Acrylic Acid is a high-purity fluorinated acrylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both a fluorine atom and an acrylic acid moiety, provides exceptional reactivity and stability for creating complex molecular architectures. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors who require reliable, high-quality intermediates for scale-up and production.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring fluorinated aromatic systems to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the fluorine substituent enhances biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Acts as a core component for synthesizing fluorinated monomers used in advanced display technologies and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modifier: Incorporated as a functional monomer to impart specific properties like chemical resistance, thermal stability, and low surface energy to specialty polymers and coatings.
• Chemical Research & Development: A versatile reagent for constructing complex organic molecules in academic and industrial R&D laboratories, enabling exploration of new chemical spaces.
• Fine Chemical Production: Serves as a fundamental intermediate in the multi-step synthesis of complex fluorinated fine chemicals and flavors/fragrances.

Basic Information

Item	Detail
Product Name	3-(4-Fluoro-Phenyl)-2-Methyl-Acrylic Acid
CAS No.	22138-72-3
Molecular Formula	C10H9FO2
Molecular Weight	180.18 g/mol
Synonyms	2-Methyl-3-(4-fluorophenyl)acrylic acid; (E)-3-(4-Fluorophenyl)-2-methylacrylic acid; 4-Fluoro-α-methylcinnamic acid; 3-(p-Fluorophenyl)-2-methylpropenoic acid; 2-Methyl-3-(p-fluorophenyl)acrylic acid; (2E)-3-(4-Fluorophenyl)-2-methyl-2-propenoic acid; α-Methyl-4-fluorocinnamic acid
EINECS	Contact for details

Quality Control

Our 3-(4-Fluoro-Phenyl)-2-Methyl-Acrylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. We provide full traceability and detailed Certificates of Analysis (COA) upon request, confirming parameters such as identity, purity, and impurity profiles. Our commitment to consistent quality and supply reliability supports your critical R&D and production timelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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