Description

(E,Z)-9-(4-Chlorophenyl)Methylene-5-Oxiranyl-2,7-Dichlorofluorene is a complex, multi-functional fluorene derivative characterized by its chlorophenyl, oxiranyl, and dichloro substituents, making it a valuable synthetic intermediate. This compound matters for its role in constructing advanced molecular architectures, particularly in the development of specialized polymers and active pharmaceutical ingredients (APIs). It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel compounds with specific electronic or bioactive properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorene core contributes to biological activity and environmental stability.
• Organic Electronic Materials: Acts as a precursor for the synthesis of conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Ligand Synthesis: Utilized in organometallic chemistry to create complex ligands for catalysis, leveraging the oxirane and aromatic functionalities.
• Polymer Modification: Incorporated as a co-monomer or cross-linking agent to impart rigidity, thermal stability, or specific optical properties to high-performance engineering plastics.
• Academic & Industrial R&D: Employed in fundamental research to study structure-activity relationships (SAR) and novel organic reaction pathways.

Basic Information

Product Name	(E,Z)-9-(4-Chlorophenyl)Methylene-5-Oxiranyl-2,7-Dichlorofluorene
CAS No.	252990-29-7
Molecular Formula	C22H13Cl3O
Molecular Weight	399.69 g/mol
Synonyms	9-[(4-Chlorophenyl)methylene]-5-(oxiranyl)-2,7-dichlorofluorene; 2,7-Dichloro-9-[(4-chlorophenyl)methylene]-5-oxiranylfluorene; (E,Z)-9-(p-Chlorobenzylidene)-5-glycidyl-2,7-dichlorofluorene; 5-Glycidyl-2,7-dichloro-9-(4-chlorobenzylidene)fluorene; Fluorene, 9-[(4-chlorophenyl)methylene]-2,7-dichloro-5-oxiranyl-; (E,Z)-Mix of isomers; 252990-29-7
EINECS	Contact for details

Quality Control

Our (E,Z)-9-(4-Chlorophenyl)Methylene-5-Oxiranyl-2,7-Dichlorofluorene is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and isomer ratio, NMR and IR for structural confirmation, and residual solvent analysis. Certificates of Analysis (COA) documenting identity, purity, and all critical parameters are provided to ensure traceability and compliance with your research or production standards.

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). Keep the container sealed to prevent moisture absorption and contamination. This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Total of E and Z isomers)
Isomer Ratio (E:Z)	Reported on COA
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm

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