Description

Benzene, 1-Fluoro-4-(1-Methyl-1,2-Propadienyl)- (9Ci) is a specialized fluorinated aromatic compound featuring a reactive allene functional group. This unique molecular architecture makes it a valuable high-purity building block for advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular frameworks. The compound's distinct reactivity profile enables the development of novel fluorinated intermediates and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for introducing fluorinated aromatic and allene motifs.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides where the fluorinated allene structure can impart specific biological activity and stability.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the development of advanced polymers, resins, and specialty coatings with tailored properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural products, ligands, and other fine chemicals via reactions at the allene or aromatic sites.
• Liquid Crystal & OLED Material Development: Investigated as a core component for creating fluorinated organic semiconductors and liquid crystal molecules for electronic displays.

Basic Information

Product Name	Benzene, 1-Fluoro-4-(1-Methyl-1,2-Propadienyl)- (9Ci)
CAS No.	221312-24-9
Molecular Formula	C10H9F
Molecular Weight	148.18 g/mol
Synonyms	1-Fluoro-4-(1-methylprop-1-yn-1-yl)benzene; 4-Fluoro-1-(1-methylprop-1-yn-1-yl)benzene; 1-Fluoro-4-(1-methyl-1-propynyl)benzene; p-Fluoro(1-methylpropargyl)benzene; 1-Methyl-1-(4-fluorophenyl)propyne; 4-(1-Methyl-1,2-propadienyl)fluorobenzene; (4-Fluorophenyl)(1-methylprop-1-yn-1-yl)
EINECS	Contact for details

Quality Control

Our Benzene, 1-Fluoro-4-(1-Methyl-1,2-Propadienyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment ensures the material meets the stringent requirements for research and process development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

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