Description

4-(Trifluoromethylthio)Phenylacetonitrile is a versatile organofluorine and organosulfur building block characterized by its phenylacetonitrile core substituted with a trifluoromethylthio group. This compound matters for its unique combination of lipophilicity and electronic properties imparted by the fluorine and sulfur atoms, making it a critical intermediate in advanced synthesis. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for constructing complex molecules, particularly in the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Active Ingredient Precursor: Used in the research and production of advanced herbicides, fungicides, and insecticides where the CF3S- moiety enhances biological activity and environmental stability.
• Liquid Crystal & OLED Material Synthesis: Serves as a building block for creating fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Functional Polymer Monomer: Incorporated into specialty polymers to impart specific properties like chemical resistance, low surface energy, or unique optical characteristics.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, cyanoalkylation, and as a precursor for heterocyclic compounds like thiazoles and benzothiazines in academic and industrial research.
• Fluorinated Surfactant & Additive Development: Used in the development of high-performance surface-active agents and lubricant additives.

Basic Information

Product Name	4-(Trifluoromethylthio)Phenylacetonitrile
CAS No.	70124-90-2
Molecular Formula	C9H6F3NS
Molecular Weight	217.21 g/mol
Synonyms	4-(Trifluoromethylthio)benzyl cyanide; [4-(Trifluoromethylthio)phenyl]acetonitrile; α-Cyano-4-(trifluoromethylthio)toluene; 2-[4-(Trifluoromethylsulfanyl)phenyl]acetonitrile; p-(Trifluoromethylthio)phenylacetonitrile; 4-(Trifluoromethylsulfanyl)benzyl cyanide; (4-Trifluoromethylsulfanylphenyl)acetonitrile
EINECS	Contact for details

Quality Control

Our 4-(Trifluoromethylthio)Phenylacetonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP standards where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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