Description

9-Bromospiro[Benzo[C]Fluorene-7,9'-Xanthene] is a high-purity, advanced organic intermediate characterized by its unique spiro-conjugated molecular architecture, which is critical for tuning optoelectronic properties. This compound matters for its role as a key building block in the development of next-generation organic light-emitting diodes (OLEDs), photoresists, and functional dyes. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly those focused on creating novel charge-transport materials or photoactive compounds.

Application

• OLED Materials Development: Serves as a crucial precursor for synthesizing host, dopant, or electron-transport materials in display and lighting technologies.
• Photoresist & Lithography Chemicals: Used in the formulation of advanced photoresists for semiconductor manufacturing due to its photoactive spiroxanthene core.
• Functional Dye Synthesis: Acts as an intermediate for creating novel fluorescent dyes, sensors, and biological labels.
• Pharmaceutical Intermediates: Employed in the research and synthesis of complex drug candidates, especially those requiring a rigid, brominated aromatic scaffold.
• Agrochemical Active Ingredients: Utilized as a building block for developing new crop protection agents with enhanced efficacy.
• Organic Electronics Research: Key material for investigating charge transport, luminescence, and energy transfer in novel organic semiconductor devices.

Basic Information

Product Name	9-Bromospiro[Benzo[C]Fluorene-7,9'-Xanthene]
CAS No.	2192306-77-5
Molecular Formula	C29H15BrO
Molecular Weight	459.34 g/mol
Synonyms	9-Bromospiro[benzo[c]fluorene-7,9'-xanthene]; 9-Bromo-spiro[benzo[c]fluorene-7,9'-xanthene]; 9-Bromospiro(7H-benzo[c]fluorene-7,9'(9'H)-xanthene); Spiro[benzo[c]fluorene-7,9'-xanthene], 9-bromo-; 9-Bromo-spiro(7H-benzo[c]fluorene-7,9'-xanthene); 9-Br-SBFX; Bromo-Spirobenzofluorenexanthene
EINECS	Contact for details

Quality Control

Our 9-Bromospiro[Benzo[C]Fluorene-7,9'-Xanthene] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance and regulatory documentation 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 the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	Off-white to light yellow 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 (as Pb)	≤ 10 ppm

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