Description

Benzene, 1-[(1E)-2-Ethoxy-1-(trifluoromethyl)ethenyl]-4-methyl- (9Ci) is a specialized fluorinated aromatic compound that serves as a high-value intermediate in advanced organic synthesis. Its unique structure, featuring a trifluoromethyl and ethoxy-substituted ethenyl group, makes it a critical building block for introducing fluorine-containing motifs into target molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients with enhanced properties such as metabolic stability and bioavailability.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of fluorinated drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides where the trifluoromethyl group improves efficacy and environmental profile.
• Material Science Research: Serves as a monomer or functionalization agent for creating specialty polymers with specific optical or surface properties.
• Liquid Crystal & OLED Development: Employed in the synthesis of fluorinated components for electronic display materials.
• Organic Synthesis Building Block: Provides a versatile scaffold for medicinal chemistry and process chemistry research in fine chemical production.

Basic Information

Product Name	Benzene, 1-[(1E)-2-Ethoxy-1-(trifluoromethyl)ethenyl]-4-methyl- (9Ci)
CAS No.	819866-04-1
Molecular Formula	C12H13F3O
Molecular Weight	230.23 g/mol
Synonyms	1-[(1E)-2-Ethoxy-1-(trifluoromethyl)ethenyl]-4-methylbenzene; 4-Methyl-α-(trifluoromethyl)vinyl ethyl ether; p-Methyl-α-(trifluoromethyl)vinyl ethyl ether; (E)-1-Ethoxy-2-(4-methylphenyl)-3,3,3-trifluoroprop-1-ene; 819866-04-1; Benzene, 1-[2-ethoxy-1-(trifluoromethyl)ethenyl]-4-methyl-, (E)-
EINECS	Contact for details

Quality Control

Every batch of Benzene, 1-[(1E)-2-Ethoxy-1-(trifluoromethyl)ethenyl]-4-methyl- (9Ci) is produced and tested under strict quality management systems. We ensure high purity and consistency through advanced analytical techniques including GC, HPLC, and NMR spectroscopy. 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, well-ventilated area away from incompatible materials such as strong bases and fluorides. Recommended storage temperature is between 2°C and 8°C for long-term stability. Allow the container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.