Description

3-(Trifluoromethyl)Styrene is a versatile fluorinated aromatic monomer characterized by its reactive vinyl group and electron-withdrawing trifluoromethyl substituent. This unique structure makes it a valuable building block for introducing fluorine-containing motifs into polymers and fine chemicals, enhancing properties like chemical resistance, thermal stability, and surface activity. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for synthesizing specialty polymers, liquid crystals, and active pharmaceutical intermediates.

Application

• Pharmaceutical Intermediates: A key synthon for introducing the trifluoromethyl group into bioactive molecules, enhancing their metabolic stability and lipophilicity.
• Specialty Polymers & Resins: Used as a co-monomer to produce fluorinated polymers with improved chemical resistance, low surface energy, and optical clarity for coatings and films.
• Agrochemical Synthesis: Employed in the manufacture of advanced herbicides and pesticides where the CF₃ group is critical for activity.
• Liquid Crystal Displays (LCDs): Serves as a precursor for fluorinated liquid crystal compounds used in electronic displays.
• Advanced Material Research: Utilized in organic synthesis for creating novel organic electronic materials and metal-organic frameworks (MOFs).
• Surface Modification Agents: Imparts hydrophobic and oleophobic properties to surfaces when incorporated into polymers or coatings.

Basic Information

Product Name	3-(Trifluoromethyl)Styrene
CAS No.	402-24-4
Molecular Formula	C₉H₇F₃
Molecular Weight	172.15 g/mol
Synonyms	m-(Trifluoromethyl)styrene; 1-Ethenyl-3-(trifluoromethyl)benzene; 3-Vinylbenzotrifluoride; α-(Trifluoromethyl)styrene (incorrect but common); 3-Trifluoromethylstyrene; m-Trifluoromethylstyrene; Benzene, 1-ethenyl-3-(trifluoromethyl)-; 3-CF3-Styrene
EINECS	206-936-6

Quality Control

Our 3-(Trifluoromethyl)Styrene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 2°C and 25°C. Keep away from strong acids, bases, and oxidizing agents. Due to its light-sensitive nature and reactivity, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	1.20 - 1.25 g/mL
Refractive Index (n20D)	1.470 - 1.480

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