Description

Benzene, 1,4-Diethynyl-2,5-Bis(Hexyloxy)- is a specialized organic compound featuring a central benzene ring functionalized with ethynyl and alkoxy groups, making it a valuable building block in advanced materials science. This compound matters for its role as a key monomer or precursor in the synthesis of conjugated polymers and organic electronic materials. It is primarily needed by researchers and manufacturers in the organic semiconductor, photovoltaic, and specialty polymer industries for developing next-generation electronic devices.

Application

• Organic Semiconductor Precursor: Serves as a critical monomer for synthesizing p-type or n-type semiconducting polymers used in organic field-effect transistors (OFETs).
• Photovoltaic Material Development: Used in the research and production of donor or acceptor materials for organic solar cells (OSCs) and perovskite solar cells.
• Electroluminescent Material Synthesis: Acts as a building block for creating light-emitting layers in organic light-emitting diodes (OLEDs) for displays and lighting.
• Conjugated Polymer Research: A fundamental component in academic and industrial R&D for designing polymers with tailored optical and electronic properties.
• Chemical Sensor Fabrication: Employed in developing sensitive layers for chemiresistive or fluorescent-based sensors due to its π-conjugated structure.
• Specialty Organic Synthesis: Used as an advanced intermediate for creating complex molecular architectures, including dendrimers and molecular wires.

Basic Information

Item	Detail
Product Name	Benzene, 1,4-Diethynyl-2,5-Bis(Hexyloxy)-
CAS No.	128424-37-3
Molecular Formula	C22H30O2
Molecular Weight	326.48 g/mol
Synonyms	1,4-Diethynyl-2,5-bis(hexyloxy)benzene; 2,5-Bis(hexyloxy)-1,4-diethynylbenzene; DEHOB; 1,4-Bis(hexyloxy)-2,5-diethynylbenzene; p-Diethynyl-bis(hexyloxy)benzene; Aromatic dialkyne monomer; Conjugated dialkyne derivative
EINECS	Contact for details

Quality Control

Our Benzene, 1,4-Diethynyl-2,5-Bis(Hexyloxy)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. All products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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