Description

1,3-Cyclopentadiene,2-Fluoro-5-(3-Fluoro-2,4-Cyclopentadien-1-Ylidene)-(9Ci) is a specialized fluorinated cyclopentadiene derivative, a high-value building block in advanced organic synthesis. Its unique structure, featuring a fluoro-substituted cyclopentadienylidene moiety, makes it a critical precursor for developing novel materials and pharmaceuticals. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating complex molecules with tailored electronic and steric properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates.
• Agrochemical Synthesis: Used in the creation of advanced, fluorinated pesticides and herbicides, where the fluorine atom can enhance biological activity and stability.
• Ligand Precursor in Catalysis: Acts as a starting material for synthesizing novel fluorinated ligands used in transition metal catalysis and organometallic chemistry.
• Advanced Materials Research: Employed in the development of specialty polymers, electronic materials, and liquid crystals where fluorinated aromatic systems are required.
• Organic Light-Emitting Diode (OLED) Materials: Investigated as a core component for creating novel electron-transport or emissive layers in OLED devices.
• Academic & Industrial R&D: A valuable reagent for methodological studies in synthetic organic chemistry, particularly in cycloaddition and cross-coupling reactions.

Basic Information

Item	Detail
Product Name	1,3-Cyclopentadiene,2-Fluoro-5-(3-Fluoro-2,4-Cyclopentadien-1-Ylidene)-(9Ci)
CAS No.	664983-83-9
Molecular Formula	C10H6F2
Molecular Weight	164.15 g/mol
Synonyms	2-Fluoro-5-(3-fluoro-2,4-cyclopentadien-1-ylidene)-1,3-cyclopentadiene; 1,3-Cyclopentadiene, 2-fluoro-5-(3-fluoro-2,4-cyclopentadien-1-ylidene)-; (9CI); Fluorinated Cyclopentadienylidene Derivative; Bis(fluoro)cyclopentadienylidene Compound
EINECS	Contact for details

Quality Control

Every batch of 1,3-Cyclopentadiene,2-Fluoro-5-(3-Fluoro-2,4-Cyclopentadien-1-Ylidene)-(9Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, and custom purity grades are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and should be handled under an inert atmosphere when appropriate to ensure long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light-sensitive solid or oil
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Research Grade)
Purity (GC)	≥95%
Water Content (KF)	≤0.5%

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