Description

2'-Bromo-Spiro[9H-Fluorene-9,9'-[9H]Xanthene] is a high-value, structurally complex organic intermediate featuring a unique spiro-conjugated architecture. This compound matters for its role as a critical building block in the synthesis of advanced functional materials, where its specific bromination pattern and rigid three-dimensional structure are essential. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for creating novel molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of host or dopant materials for blue or white OLED displays and lighting due to its spirobifluorene-derived electron-transporting and hole-blocking characteristics.
• Agrochemical Synthesis: Acts as a scaffold for creating new-generation pesticides and herbicides with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Development: The bromo substituent allows for further functionalization via cross-coupling reactions, making it valuable for creating sophisticated ligands in catalysis.
• Advanced Polymer Monomer: Incorporated into high-performance polymers to improve thermal stability, refractive index, or electro-optical properties.
• Academic and Industrial Research: A valuable tool for studying spiro-conjugation effects, photophysical properties, and structure-activity relationships in material science.

Basic Information

Item	Detail
Product Name	2'-Bromo-Spiro[9H-Fluorene-9,9'-[9H]Xanthene]
CAS No.	1477458-14-2
Molecular Formula	C25H15BrO
Molecular Weight	411.29 g/mol
Synonyms	2'-Bromospiro[fluorene-9,9'-xanthene]; 2'-Bromo-9H-spiro[fluorene-9,9'-xanthene]; 2'-Bromospirobifluorene; 2-Bromo-9,9'-spirobi[9H-fluorene]; 2'-Bromo-SBF; Bromo-substituted spirobifluorene; 2-Bromospiro[fluorene-9,9'-xanthene]; 2'-Bromo-9,9'-spirobi[9H-fluorene]
EINECS	Contact for details

Quality Control

Every batch of 2'-Bromo-Spiro[9H-Fluorene-9,9'-[9H]Xanthene] undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, critical for sensitive synthetic applications. Our quality protocols are designed to meet the stringent requirements of process chemistry and material science research. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

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 compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

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
Residue on Ignition	< 0.1%
Solubility	Soluble in common organic solvents (e.g., DCM, THF, Toluene)

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