Description

9,9-Diphenyl- 9H-Fluoren-2-Ol is a high-purity, functionalized fluorene derivative of significant interest in advanced material science and pharmaceutical research. This compound serves as a crucial building block or intermediate for synthesizing complex organic molecules, particularly those requiring a rigid, conjugated backbone. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries. Its unique structure makes it valuable for applications ranging from novel drug candidates to organic light-emitting diodes (OLEDs).

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• OLED Material Precursor: Serves as a key intermediate for manufacturing host materials, hole-transport materials, or emitters in organic light-emitting diode (OLED) displays and lighting.
• Agrochemical Synthesis: Acts as a building block for developing advanced pesticides and herbicides with enhanced efficacy and environmental profiles.
• Polymer & Material Science: Incorporated into specialty polymers, resins, and high-performance materials to impart thermal stability, rigidity, or specific optical properties.
• Ligand & Catalyst Development: Utilized in the design of novel ligands for metal-organic frameworks (MOFs) or homogeneous catalysis.
• Academic & Industrial Research: Employed as a standard or starting material in chemical research for exploring new organic reactions and material properties.

Basic Information

Item	Details
Product Name	9,9-Diphenyl- 9H-Fluoren-2-Ol
CAS No.	2129175-85-3
Molecular Formula	C25H18O
Molecular Weight	334.41 g/mol
Synonyms	2-Hydroxy-9,9-diphenyl-9H-fluorene; 9,9-Diphenylfluoren-2-ol; 9H-Fluoren-2-ol, 9,9-diphenyl-; 9,9-Diphenyl-2-fluorenol; 2-(9,9-Diphenyl-9H-fluoren-2-yl)phenol (tautomer); 9,9-Diphenyl-2-hydroxyfluorene; 9,9-Diphenyl-9H-fluoren-2-ol (IUPAC); DPF-OH
EINECS	Contact for details

Quality Control

Our 9,9-Diphenyl- 9H-Fluoren-2-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent lot-to-lot quality. We provide comprehensive Certificates of Analysis (COA) with all shipments, detailing purity, identity, and impurity profiles. Our quality commitment supports cGMP and ISO 9001 standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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