Description

Benzene, 1-Fluoro-3-[(1E)-2-Methoxyethenyl]- (9Ci) is a specialized fluorinated aromatic building block featuring a methoxy-substituted ethenyl side chain. This compound is valued for its unique molecular architecture, which makes it a versatile intermediate in advanced organic synthesis and materials science. It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecules and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for introducing fluorinated aromatic motifs.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides where the fluorobenzene core enhances biological activity and stability.
• Liquid Crystal & OLED Materials: Acts as a precursor in the synthesis of fluorinated components for electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modification: Employed to incorporate fluorinated aromatic groups into polymers to alter thermal stability, chemical resistance, or optical properties.
• Cross-Coupling Reactions: Functions as a substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck) for constructing complex biaryl and conjugated systems.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic pathways in corporate and university laboratories.

Basic Information

Product Name	Benzene, 1-Fluoro-3-[(1E)-2-Methoxyethenyl]- (9Ci)
CAS No.	438585-93-4
Molecular Formula	C9H9FO
Molecular Weight	152.16 g/mol
Synonyms	1-Fluoro-3-[(1E)-2-methoxyethenyl]benzene; 3-Fluoro-β-methoxystyrene; (E)-1-Fluoro-3-(2-methoxyvinyl)benzene; (E)-3-Fluoro-β-methoxystyrene; 1-Fluoro-3-[(E)-2-methoxyvinyl]benzene; Benzene, 1-fluoro-3-[(E)-2-methoxyethenyl]-; 438585-93-4
EINECS	Contact for details

Quality Control

Every batch of Benzene, 1-Fluoro-3-[(1E)-2-Methoxyethenyl]- (9Ci) is produced and analyzed under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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