Description

4-Trifluoromethoxyphenyl Trifluoromethyl Sulphoxide is a high-value organosulfur compound featuring both trifluoromethoxy and trifluoromethylsulfinyl functional groups. This unique structure makes it a critical advanced intermediate for synthesizing complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, particularly in the areas of medicinal chemistry and crop protection.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, especially in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Intermediate: Used in the research and development of next-generation herbicides, fungicides, and insecticides with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Precursor: Serves as a precursor for chiral sulfoxide ligands used in asymmetric synthesis and catalysis.
• Material Science Research: Employed in the development of specialty polymers and advanced materials with specific electronic or surface properties.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions and functional group transformations to introduce fluorinated motifs, which can improve metabolic stability and bioavailability.

Basic Information

Product Name	4-Trifluoromethoxyphenyl Trifluoromethyl Sulphoxide
CAS No.	223683-77-0
Molecular Formula	C9H5F6O2S
Molecular Weight	282.19 g/mol
Synonyms	1-(Trifluoromethoxy)-4-[(trifluoromethyl)sulfinyl]benzene; 4-(Trifluoromethoxy)phenyl trifluoromethyl sulfoxide; p-(Trifluoromethoxy)phenyl trifluoromethyl sulfoxide; Trifluoromethyl 4-(trifluoromethoxy)phenyl sulfoxide; [4-(Trifluoromethoxy)phenyl](trifluoromethyl)sulfoxide
EINECS	Contact for details

Quality Control

Every batch of 4-Trifluoromethoxyphenyl Trifluoromethyl Sulphoxide is produced and tested under strict quality management protocols. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.