Description

Benz[B]Fluorene is a high-purity polycyclic aromatic hydrocarbon (PAH) of significant industrial and research interest. This compound serves as a critical intermediate and building block in advanced material synthesis and organic chemistry research. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality raw materials for complex syntheses.

Application

• Organic Light-Emitting Diodes (OLEDs): Used as a core component or intermediate in the synthesis of electron-transport materials and host materials for phosphorescent OLED displays and lighting.
• Pharmaceutical Intermediates: Serves as a key synthetic building block for the development of active pharmaceutical ingredients (APIs) with complex polycyclic structures.
• Agrochemical Synthesis: Employed in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for novel organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Reference Standard: Utilized as a high-purity analytical standard in environmental testing, petrochemical analysis, and toxicology studies for PAH detection and quantification.
• Dye and Pigment Manufacturing: Functions as an intermediate in the synthesis of specialized dyes and organic pigments requiring a stable fused-ring backbone.

Basic Information

Product Name	Benz[B]Fluorene
CAS No.	30777-19-6
Molecular Formula	C₁₇H₁₂
Molecular Weight	216.28 g/mol
Synonyms	11H-Benz[b]fluorene; Benzo[b]fluorene; 1,2-Benzofluorene; NSC 89287; 2,3-Benzofluorene; 3,4-Benzofluorene; α-Benzfluorene; β-Benzfluorene
EINECS	Contact for details

Quality Control

Our Benz[B]Fluorene is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, to meet exacting customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.