Description

Benzoic Acid, 4-Methyl-, 2,2,2-Trifluoroethyl Ester is a specialized fluorinated ester derivative of p-toluic acid. This compound is valued for its unique combination of aromatic and fluorinated properties, offering enhanced stability and specific reactivity profiles. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to incorporate trifluoroethoxy functionalities into target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring trifluoroethyl ester protecting groups or fluorinated aromatic moieties.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor or dopant in the production of fluorinated organic electronic materials for displays and lighting.
• Polymer Modification: Acts as a monomer or cross-linking agent for creating specialty polymers with improved chemical resistance and thermal properties.
• Organic Synthesis Reagent: Employed in research laboratories for esterification reactions and as a fluorinated synthon in complex molecule construction.
• Flavor & Fragrance Intermediate: Used in the controlled synthesis of certain aromatic esters for high-value fragrance compounds.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 4-Methyl-, 2,2,2-Trifluoroethyl Ester
CAS No.	88639-49-0
Molecular Formula	C10H9F3O2
Molecular Weight	218.17 g/mol
Synonyms	2,2,2-Trifluoroethyl 4-methylbenzoate; p-Toluic Acid 2,2,2-Trifluoroethyl Ester; 4-Methylbenzoic Acid Trifluoroethyl Ester; Trifluoroethyl p-Toluate; α,α,α-Trifluoroethyl 4-Methylbenzoate; 88639-49-0; 2,2,2-Trifluoroethyl p-toluate
EINECS	Contact for details

Quality Control

Every batch of Benzoic Acid, 4-Methyl-, 2,2,2-Trifluoroethyl Ester is manufactured under strict quality management systems. We provide comprehensive analytical control to ensure product identity, purity, and consistency meet the stringent requirements of our B2B clients. A Certificate of Analysis (COA) detailing specifications such as assay (by GC/HPLC), identity (by IR/NMR), and impurity profiles is supplied with each shipment. Our quality commitment aligns with cGMP principles where applicable for pharmaceutical intermediates.

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). Due to its classification as a strong alkali/organic solvent and highly volatile nature, keep away from heat, sparks, and open flames. Ensure containers are kept tightly sealed when not in use to prevent evaporation and moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Density	~1.25 g/cm³
Refractive Index	~1.460

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