Description

2-(3-Chlorophenyl)-9,9'-Spirobi[Fluorene] is a high-purity, advanced organic intermediate belonging to the spirobifluorene class of compounds, valued for its unique rigid three-dimensional structure and optoelectronic properties. This compound is essential for the synthesis of sophisticated materials where precise molecular architecture and stability are critical. It is primarily sought by research and development teams in the organic electronics, pharmaceutical, and advanced material science sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): As a core building block for host or emitter materials in blue or white OLED displays and lighting due to its high thermal stability and efficient charge transport.
• Organic Photovoltaics (OPVs/Perovskite Solar Cells): Utilized in the development of hole-transporting materials (HTMs) or interfacial layers to enhance device efficiency and longevity.
• Pharmaceutical Intermediates: Serves as a key synthon in the research and synthesis of novel active pharmaceutical ingredients (APIs) with complex steric requirements.
• Advanced Material Science: Employed in the creation of metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and other porous materials for catalysis or sensing.
• Chemical Research & Development: Used as a standard or precursor in academic and industrial R&D for exploring new organic semiconductors and functional materials.

Basic Information

Product Name	2-(3-Chlorophenyl)-9,9'-Spirobi[Fluorene]
CAS No.	1556069-52-3
Molecular Formula	C37H21Cl
Molecular Weight	500.01 g/mol
Synonyms	2-(3-Chlorophenyl)-9,9'-spirobi[9H-fluorene]; 9,9'-Spirobi[9H-fluorene]-2-(3-chlorophenyl); 3-Chlorophenyl-9,9'-spirobifluorene; 2-(3-Chlorophenyl)spirobifluorene; 2-(m-Chlorophenyl)-9,9'-spirobifluorene; 2-(3-Cl-Ph)-Spirobifluorene; 2-(3-ClC6H4)-9,9'-SBF
EINECS	Contact for details

Quality Control

Our 2-(3-Chlorophenyl)-9,9'-Spirobi[Fluorene] is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, meeting the stringent requirements of advanced material synthesis. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity and impurity profiles. We adhere to relevant ISO 9001 quality management standards, and specifications can be tailored to support cGMP development upon request.

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/59-77°F). Due to its light-sensitive nature and propensity to be easily oxidized, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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