Description

3,10-Dibromoperylene is a high-purity, functionalized perylene derivative, a key organic intermediate for advanced materials synthesis. This compound is valued for its role in modifying the electronic and photophysical properties of perylene-based systems, enabling precise tuning for specific applications. It is primarily sought by R&D and production teams in the organic electronics, photovoltaics, and specialty dye industries for developing next-generation materials.

Application

• Organic Semiconductor Precursor: Serves as a critical building block for synthesizing n-type organic semiconductors and electron-transport materials used in OFETs (Organic Field-Effect Transistors).
• Peri-Dye Synthesis: Used in the functionalization and synthesis of perylene diimide (PDI) and perylene monoimide (PMI) dyes for high-performance pigments, fluorescent sensors, and laser dyes.
• Photovoltaic Research: Acts as a starting material for creating novel electron-accepting units in non-fullerene acceptors for organic solar cell (OPV) research and development.
• Liquid Crystal & OLED Materials: Employed in the design of discotic liquid crystals and emissive layers for Organic Light-Emitting Diodes (OLEDs) due to its planar, brominated structure.
• Polymer Modification: Utilized as a comonomer or cross-linking agent to introduce perylene units into conjugated polymers, enhancing their thermal stability and optoelectronic properties.
• Chemical Synthesis Intermediate: The bromine atoms provide reactive sites for further cross-coupling reactions (e.g., Suzuki, Sonogashira) to create complex, tailored aromatic structures.

Basic Information

Product Name	3,10-Dibromoperylene
CAS No.	85514-20-1
Molecular Formula	C₂₀H₁₀Br₂
Molecular Weight	410.10 g/mol
Synonyms	Perylene, 3,10-dibromo-; 3,10-Dibromoperylene; 1,12-Dibromoperylene; Dibromo[5]helicene; DBPe; NSC 407348; 1,2:7,8-Dibenzoperylene, 3,10-dibromo-
EINECS	Contact for details

Quality Control

Every batch of our 3,10-Dibromoperylene is produced and tested under a strict quality management system to ensure high purity and batch-to-batch consistency. Standard quality parameters include purity assay (HPLC), identity confirmation (IR, NMR), and control of key impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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