Description

Methyl 2,3,5-Trifluoro-4-Methoxybenzoate is a high-purity fluorinated aromatic ester, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in the precise introduction of fluorine atoms and methoxy groups, enabling the synthesis of complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates targeting CNS disorders, oncology, and anti-infectives.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides and pesticides, where the trifluoromethyl and methoxy motifs enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic cores in electronic materials, contributing to improved performance in display and lighting technologies.
• Organic Synthesis & Catalysis: A versatile reagent in cross-coupling reactions and as a scaffold for constructing complex, polyfunctionalized arenes in academic and industrial R&D.
• Fluorine Chemistry Research: Fundamental compound for studying structure-activity relationships (SAR) and developing new fluorination methodologies.

Basic Information

Product Name	Methyl 2,3,5-Trifluoro-4-Methoxybenzoate
CAS No.	1656263-44-3
Molecular Formula	C9H7F3O3
Molecular Weight	220.14 g/mol
Synonyms	2,3,5-Trifluoro-4-methoxybenzoic acid methyl ester; Methyl 2,3,5-trifluoro-4-methoxybenzoate; Benzoic acid, 2,3,5-trifluoro-4-methoxy-, methyl ester; 4-Methoxy-2,3,5-trifluorobenzoic acid methyl ester; Methyl 4-methoxy-2,3,5-trifluorobenzoate
EINECS	Contact for details

Quality Control

Every batch of Methyl 2,3,5-Trifluoro-4-Methoxybenzoate is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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%
Purity (GC)	≥97.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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