Description

4,4′-(9,9-Dimethyl-9H-Fluorene-2,7-Diyl)Bis(Benzaldehyde) is a high-purity organic building block featuring a rigid fluorene core flanked by reactive benzaldehyde groups. This compound matters as a critical precursor in advanced materials science, enabling the synthesis of complex molecular architectures. It is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and pharmaceutical intermediates who require reliable, high-quality starting materials for their development processes.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a key intermediate for synthesizing electron-transport materials and host materials in emissive layers.
• Polymer Synthesis: Acts as a monomer or cross-linking agent for creating high-performance polymers with specific optical or mechanical properties.
• Pharmaceutical Intermediates: Used in the research and development of novel active pharmaceutical ingredients (APIs) due to its versatile aldehyde functionality.
• Ligand and Catalyst Development: Provides a scaffold for constructing complex chelating ligands used in homogeneous catalysis.
• Non-Linear Optical (NLO) Materials: Employed in the design of materials for photonic applications, leveraging its conjugated structure.
• Academic and Industrial R&D: A valuable reagent for exploring new reactions and material properties in chemical research.

Basic Information

Product Name	4,4′-(9,9-Dimethyl-9H-Fluorene-2,7-Diyl)Bis(Benzaldehyde)
CAS No.	1217979-42-4
Molecular Formula	C29H22O2
Molecular Weight	402.49 g/mol
Synonyms	2,7-Bis(4-formylphenyl)-9,9-dimethylfluorene; 9,9-Dimethyl-2,7-bis(4-formylphenyl)fluorene; 4,4'-(9,9-Dimethylfluorene-2,7-diyl)dibenzaldehyde; 2,7-Di(4-formylphenyl)-9,9-dimethylfluorene; 9,9-Dimethyl-2,7-di(4-formylphenyl)fluorene; Fluorene-2,7-diyldibenzaldehyde derivative; DMFL-BA
EINECS	Contact for details

Quality Control

Our production of 4,4′-(9,9-Dimethyl-9H-Fluorene-2,7-Diyl)Bis(Benzaldehyde) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere, such as nitrogen or argon, to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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