Description

Benzo[A]Fluoren-11-One is a high-purity polycyclic aromatic ketone of significant interest in advanced organic synthesis and materials science. Its unique fused-ring structure makes it a valuable key intermediate for the development of complex molecules and functional materials. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, organic electronics, and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Organic Electronic Materials: Used in research for developing organic semiconductors, charge-transport materials, and components for OLEDs (Organic Light-Emitting Diodes).
• Dye and Pigment Synthesis: Acts as a precursor for creating specialized polycyclic aromatic dyes and high-performance pigments.
• Ligand and Catalyst Development: Employed in the design of novel ligands for catalytic systems and metal-organic frameworks (MOFs).
• Academic and Industrial Research: A standard reagent for mechanistic studies, photochemistry research, and exploring new organic reactions.
• Analytical Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for method development and calibration.

Basic Information

Product Name	Benzo[A]Fluoren-11-One
CAS No.	479-79-8
Molecular Formula	C₁₇H₁₀O
Molecular Weight	230.26 g/mol
Synonyms	11H-Benzo[a]fluoren-11-one; Benzo[a]fluoren-11-one; 11-Oxobenzo[a]fluorene; NSC 89266; 11H-Benzo[a]fluoren-11-on; Benz[a]fluoren-11-one; 479-79-8; Benzo(a)fluoren-11-one
EINECS	207-543-1

Quality Control

Every batch of Benzo[A]Fluoren-11-One is manufactured under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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