Description

Methyl 4-Fluoro-3-Methylbenzoate is a high-purity fluorinated aromatic ester, a key building block in advanced organic synthesis. Its value lies in its precise molecular structure, which serves as a versatile intermediate for introducing specific fluorinated motifs into target molecules. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a fluorinated aromatic core for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of modern pesticides and herbicides, where the fluorine atom can improve biological activity and environmental persistence profiles.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce fluorine-containing side chains into polymers, altering their surface properties, chemical resistance, and thermal stability.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry in exploring new synthetic routes and compound libraries.
• Dye & Pigment Intermediate: Used in the synthesis of specialized fluorinated dyes and pigments for high-performance applications.

Basic Information

Product Name	Methyl 4-Fluoro-3-Methylbenzoate
CAS No.	180636-50-4
Molecular Formula	C9H9FO2
Molecular Weight	168.16 g/mol
Synonyms	4-Fluoro-3-methylbenzoic acid methyl ester; Methyl 4-fluoro-m-toluate; 3-Methyl-4-fluorobenzoic acid methyl ester; Benzoic acid, 4-fluoro-3-methyl-, methyl ester; Methyl 4-fluoro-3-methylbenzenecarboxylate
EINECS	Contact for details

Quality Control

Our Methyl 4-Fluoro-3-Methylbenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures consistency and reliability for your critical synthesis processes.

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 acids and incompatible materials such as strong bases and oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

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

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