Description

4-Chloro-3-Vinylbenzotrifluoride, also known as 1-Chloro-2-Ethenyl-4-(Trifluoromethyl)Benzene, is a versatile halogenated aromatic building block characterized by its reactive vinyl and trifluoromethyl substituents. This compound is valued for its role as a key intermediate in advanced organic synthesis, enabling the introduction of both fluorinated and styrenic functionalities into target molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials industries for constructing complex molecules with tailored properties.

Application

• Pharmaceutical Intermediate: A critical synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated aromatic cores for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the trifluoromethyl group often contributes to biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of fluorinated components for electronic display materials and organic light-emitting diodes (OLEDs), improving charge transport and device performance.
• Polymer & Resin Modifier: Incorporated as a monomer or cross-linking agent to create specialty polymers with enhanced chemical resistance, thermal stability, and specific surface properties.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Heck) and other transformations to construct complex, multi-functional aromatic compounds for research and scale-up.

Basic Information

Item	Details
Product Name	4-Chloro-3-Vinylbenzotrifluoride
CAS No.	828267-49-8
Molecular Formula	C9H6ClF3
Molecular Weight	206.59 g/mol
Synonyms	1-Chloro-2-Ethenyl-4-(Trifluoromethyl)Benzene; 4-Chloro-3-Vinyl-α,α,α-Trifluorotoluene; 2-Chloro-5-(Trifluoromethyl)styrene; 3-Vinyl-4-Chlorobenzotrifluoride; 828267-49-8; 4-Chloro-3-vinylbenzotrifluoride; 4-Chloro-3-vinyl-α,α,α-trifluorotoluene
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Vinylbenzotrifluoride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support compliance with global regulatory frameworks, and custom purity grades (e.g., >98%, >99%) are available to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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