Description

Phenol, 4-[2-Bromo-9-(2,5-Dimethylphenyl)-9H-Fluoren-9-Yl]- is a specialized brominated fluorene derivative that serves as a high-value advanced organic intermediate for sophisticated chemical synthesis. Its unique molecular architecture, featuring a phenol group and a bulky, substituted fluorene core, makes it a critical building block for constructing complex molecules with specific electronic or steric properties. This compound is primarily required by pharmaceutical R&D and advanced material science sectors for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure or dopant for developing host and emissive layer materials in display and lighting technologies.
• Ligand Synthesis: Used to create sophisticated ligands for catalysis, including asymmetric synthesis and cross-coupling reactions.
• Polymer & Resin Modifier: Incorporated into high-performance polymers to impart specific thermal, mechanical, or optical properties.
• Agrochemical Research: Employed in the development of new-generation pesticides and herbicides with targeted activity.
• Academic & Industrial R&D: A valuable tool for chemists exploring new reaction pathways and constructing complex molecular libraries.

Basic Information

Product Name	Phenol, 4-[2-Bromo-9-(2,5-Dimethylphenyl)-9H-Fluoren-9-Yl]-
CAS No.	2388980-71-8
Molecular Formula	C27H21BrO
Molecular Weight	441.36 g/mol
Synonyms	4-(2-Bromo-9-(2,5-dimethylphenyl)-9H-fluoren-9-yl)phenol; 2-Bromo-9-(2,5-dimethylphenyl)-9-(4-hydroxyphenyl)-9H-fluorene; 9-(4-Hydroxyphenyl)-2-bromo-9-(2,5-dimethylphenyl)fluorene; Brominated Fluorenol Derivative; (2,5-Dimethylphenyl)(4-hydroxyphenyl)(2-bromofluoren-9-yl)methane; Advanced Bromo-Fluorene Intermediate; CAS 2388980-71-8
EINECS	Contact for details

Quality Control

Every batch of Phenol, 4-[2-Bromo-9-(2,5-Dimethylphenyl)-9H-Fluoren-9-Yl]- is manufactured and analyzed under strict quality management systems. Our products undergo rigorous quality testing using advanced analytical techniques (HPLC, GC-MS, NMR) to ensure identity, purity, and consistency meet the exacting standards required for research and development. Certificates of Analysis (COA) detailing all critical specifications are available upon request to support your regulatory and quality assurance needs.

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). This material is light-sensitive (store away from light) and may be sensitive to strong acids and oxidizing agents. Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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