Description

4-Bromophenanthrene is a halogenated polycyclic aromatic hydrocarbon (PAH) of significant interest in advanced organic synthesis and materials science. This high-purity intermediate is valued for its role as a versatile building block in the development of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, organic electronics, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and bioactive molecules, particularly those with phenanthrene-based structures.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of electron-transport materials and host materials for emissive layers.
• Liquid Crystal & Functional Material Synthesis: Acts as a rigid, planar core for constructing advanced liquid crystals and organic semiconductors.
• Chemical Research & Development: Employed in cross-coupling reactions (e.g., Suzuki, Stille) to introduce the phenanthrene moiety into more complex systems.
• Polymer Chemistry: Utilized as a monomer or modifier to create polymers with specific optical or electronic properties.
• Analytical Reference Standard: Serves as a high-purity standard for environmental, forensic, or analytical chemistry applications targeting brominated PAHs.

Basic Information

Product Name	4-Bromophenanthrene
CAS No.	19462-79-4
Molecular Formula	C14H9Br
Molecular Weight	257.13 g/mol
Synonyms	Phenanthrene, 4-bromo-; 4-Bromo-phenanthrene; 4-Bromophenanthren; NSC 6175; 4-Br-Phenanthrene; 4-BP; 4-Bromophenanthrene (technical grade); 9,10-Dihydro-4-bromophenanthrene (related saturated form)
EINECS	Contact for details

Quality Control

Our 4-Bromophenanthrene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP standards for production where applicable, ensuring reliability for research and scale-up processes.

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 oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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%
Heavy Metals	≤20 ppm

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