Description

Benzene, 1-Fluoro-3-(2-Methoxyethenyl)- (9Ci) is a specialized fluorinated aromatic building block, also known by its CAS number 188400-90-0. This compound is valued for its unique molecular architecture, which combines a fluorine substituent with a methoxyethenyl group on a benzene ring, making it a versatile intermediate for advanced synthesis. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecules, such as active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for introducing fluorinated aromatic motifs.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides where the fluorine atom enhances biological activity and stability.
• Material Science Research: Serves as a precursor for developing specialty polymers, liquid crystals, or organic electronic materials.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, such as Suzuki or Heck reactions, to create complex, functionalized aromatic systems.
• Fluorine Chemistry Studies: Utilized in academic and industrial labs to study the effects of fluorine substitution on reactivity and physical properties.

Basic Information

Product Name	Benzene, 1-Fluoro-3-(2-Methoxyethenyl)- (9Ci)
CAS No.	188400-90-0
Molecular Formula	C9H9FO
Molecular Weight	152.16 g/mol
Synonyms	1-Fluoro-3-(2-methoxyethenyl)benzene; 3-Fluoro-β-methoxystyrene; 1-Fluoro-3-(2-methoxyvinyl)benzene; (2-Methoxyethenyl)benzene, 1-fluoro-; 3-Fluorostyrene, β-methoxy-; Benzene, 1-fluoro-3-(2-methoxyethenyl)-; 3-(2-Methoxyvinyl)fluorobenzene
EINECS	Contact for details

Quality Control

Every batch of Benzene, 1-Fluoro-3-(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 R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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