Description

1,8-Dibromopyrene is a high-purity brominated polycyclic aromatic hydrocarbon (PAH) derivative, serving as a critical intermediate in advanced organic synthesis. Its value lies in its precise substitution pattern, which makes it an essential building block for constructing complex molecular architectures with specific electronic and photophysical properties. This compound is primarily needed by researchers and manufacturers in the fields of organic electronics, materials science, and pharmaceutical development for creating novel functional materials.

Application

• Organic Light-Emitting Diodes (OLEDs): A key precursor for synthesizing electron-transport materials and host molecules in display and lighting technologies.
• Organic Photovoltaics (OPVs): Used in the development of novel acceptor or donor-acceptor materials for more efficient solar cells.
• Liquid Crystal Displays (LCDs): Serves as an intermediate for creating advanced liquid crystal compounds with specific alignment properties.
• Chemical Synthesis & Catalysis: Acts as a versatile building block in cross-coupling reactions (e.g., Suzuki, Heck) to create extended π-conjugated systems.
• Fluorescent Dyes & Sensors: A starting material for synthesizing pyrene-based fluorescent probes and chemosensors used in biological imaging and environmental detection.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) with complex polycyclic structures.
• Polymer Science: A monomer for creating specialty polymers with unique optical or electronic characteristics.
• Academic & Industrial R&D: A fundamental reagent for exploring new reactions and material properties in chemistry and physics laboratories.

Basic Information

Product Name	1,8-Dibromopyrene
CAS No.	38303-35-4
Molecular Formula	C₁₆H₈Br₂
Molecular Weight	360.04 g/mol
Synonyms	1,8-Dibromopyrene; Pyrene, 1,8-dibromo-; 1,8-Dibromopyren; NSC 83695; 1,8-Dibromo-pyrene; Dibromopyrene; AI3-52702; 1,8-Bis(bromanyl)pyrene
EINECS	Contact for details

Quality Control

Our 1,8-Dibromopyrene is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring consistency and reliability for your critical research and production 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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to light brown 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)	≤ 20 ppm

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