Description

1,3-Difluoro-5-Pentylbenzene is a high-purity fluorinated aromatic compound, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity imparted by the fluorine atoms and the pentyl side chain, enabling precise molecular design. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in medicinal chemistry programs targeting CNS and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of fluorinated liquid crystals for high-performance display technologies.
• Organic Electronics: Employed in the development of novel organic semiconductors and charge-transport materials.
• Advanced Polymer Chemistry: Acts as a monomer or modifier to introduce fluorine into polymer backbones, improving chemical resistance and thermal stability.
• Chemical Research & Development: A versatile reagent for coupling reactions and functional group transformations in academic and industrial R&D laboratories.

Basic Information

Product Name	1,3-Difluoro-5-Pentylbenzene
CAS No.	121219-25-8
Molecular Formula	C11H14F2
Molecular Weight	184.23 g/mol
Synonyms	5-Pentyl-1,3-difluorobenzene; 1,3-Difluoro-5-n-pentylbenzene; 3,5-Difluoropentylbenzene; m,m-Difluoro-n-pentylbenzene; Benzene, 1,3-difluoro-5-pentyl-; 121219-25-8 (CAS); DFPP
EINECS	Contact for details

Quality Control

Our 1,3-Difluoro-5-Pentylbenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support customer-specific analytical requirements.

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 strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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