Description

3-[3-(Trifluoromethyl)Phenoxy]-2-Butanone is a specialized fluorinated aromatic ketone building block of significant interest in advanced organic synthesis. Its core value lies in the unique combination of the phenoxy and trifluoromethyl groups, which can impart desirable properties like metabolic stability and lipophilicity to target molecules. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients. The CAS number for this compound is provided in the basic information below.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in areas requiring fluorinated motifs for enhanced bioactivity.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, where the trifluoromethyl group can improve efficacy and environmental profile.
• Liquid Crystal & OLED Material Research: Serves as a precursor or building block in the development of fluorinated organic electronic materials.
• Specialty Polymer Modification: Employed to introduce fluorinated aromatic side chains into polymers, altering surface properties and chemical resistance.
• Organic Synthesis Building Block: A versatile reagent for constructing complex molecules in academic and industrial research laboratories.

Basic Information

Product Name	3-[3-(Trifluoromethyl)Phenoxy]-2-Butanone
CAS No.	338975-95-4
Molecular Formula	C11H11F3O2
Molecular Weight	232.20 g/mol
Synonyms	2-Butanone, 3-[3-(trifluoromethyl)phenoxy]-; 3-(3-Trifluoromethylphenoxy)-2-butanone; 1-(3-Trifluoromethylphenoxy)-2-propanone (tautomeric form); m-Trifluoromethylphenoxyacetone; α-Methyl-3-(trifluoromethyl)phenoxyacetone; 3-(α,α,α-Trifluoro-m-tolyloxy)-2-butanone
EINECS	Contact for details

Quality Control

Our 3-[3-(Trifluoromethyl)Phenoxy]-2-Butanone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance for research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 2°C and 25°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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