Description

Benzoic Acid, 4-Methoxy-3-(Trifluoromethyl)-, Ethyl Ester is a high-value trifluoromethylated aromatic ester, a key structural motif prized for its ability to modulate the physicochemical properties of advanced molecules. This compound is essential for research and development chemists seeking to enhance metabolic stability, lipophilicity, and bioavailability in target compounds. It serves as a critical synthetic intermediate for innovators in the pharmaceutical and agrochemical sectors, where the introduction of fluorine atoms is a strategic design element.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas where fluorinated compounds offer advantages.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the trifluoromethyl group for improved efficacy and environmental profile.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for the development of fluorinated organic electronic materials.
• Advanced Polymer Modifier: Incorporated to create specialty polymers with tailored surface properties and chemical resistance.
• Chemical Research & Development: A versatile reagent for exploring new fluorination chemistry and constructing complex molecular architectures in academic and industrial labs.

Basic Information

Product Name	Benzoic Acid, 4-Methoxy-3-(Trifluoromethyl)-, Ethyl Ester
CAS No.	773138-37-7
Molecular Formula	C11H11F3O3
Molecular Weight	248.20 g/mol
Synonyms	Ethyl 4-Methoxy-3-(trifluoromethyl)benzoate; 4-Methoxy-3-(trifluoromethyl)benzoic Acid Ethyl Ester; 3-Trifluoromethyl-4-methoxybenzoic Acid Ethyl Ester; Benzoic Acid, 4-methoxy-3-(trifluoromethyl)-, ethyl ester; Ethyl 3-(Trifluoromethyl)-4-methoxybenzoate; 4-Methoxy-α,α,α-trifluoro-m-toluic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Every batch of our Benzoic Acid, 4-Methoxy-3-(Trifluoromethyl)-, Ethyl Ester is manufactured and tested under a strict quality management system. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results from HPLC, GC, NMR, and IR spectroscopy to confirm identity, purity, and conformity to agreed specifications. Our GMP-compliant processes ensure traceability and consistency for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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