Description

Spiro[7H-Benz[De]Anthracene-7,9'-[9H]Fluorene], 3-Bromo- is a specialized brominated spiro-conjugated organic compound, serving as a high-value intermediate for advanced material synthesis. Its unique fused polycyclic aromatic structure with a spiro center makes it a critical building block for tuning electronic and photophysical properties. This compound is essential for R&D and production in the organic electronics, photovoltaics, and advanced OLED material sectors.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core intermediate or dopant for the synthesis of novel host and emitter materials, particularly for blue-emitting layers.
• Organic Photovoltaic (OPV) Cells: Used in the development of electron donor or acceptor materials to enhance light absorption and charge carrier mobility.
• Organic Field-Effect Transistors (OFETs): Acts as a precursor for high-performance semiconducting polymers or small molecules.
• Fluorescent Sensors and Probes: The bromo substituent allows for further functionalization to create sensitive chemical or biological detection agents.
• Academic and Industrial R&D: A key substrate for studying structure-property relationships in polycyclic aromatic hydrocarbons and spiro compounds.
• Liquid Crystal and Nonlinear Optical Materials: Potential building block for materials requiring rigid, planar structures with modifiable electronic characteristics.

Basic Information

Product Name	Spiro[7H-Benz[De]Anthracene-7,9'-[9H]Fluorene], 3-Bromo-
CAS No.	1121545-27-4
Molecular Formula	C29H15Br
Molecular Weight	443.34 g/mol
Synonyms	3-Bromospiro[7H-benz[de]anthracene-7,9'-fluorene]; 3-Bromo-spirobenzanthracenofluorene; 3-Br-SBAF; SBFA-Br; Brominated Spiro-Fluorene-Benzanthracene; 3-Bromo-Spiro-BAF; 1121545-27-4; Spiro[benz[de]anthracene-7,9'-fluorene], 3-bromo-
EINECS	Contact for details

Quality Control

Every batch of 3-Bromospiro[7H-Benz[De]Anthracene-7,9'-[9H]Fluorene] is produced and controlled under strict quality management systems. We employ advanced analytical techniques including HPLC, GC-MS, NMR, and elemental analysis to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical data is provided with each shipment to support your quality assurance and regulatory 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). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to prevent potential degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.