Description

1,4-Bis(Dodecyloxy)-2,5-Diethynylbenzene is a specialized organic compound featuring a central benzene ring functionalized with long-chain alkoxy groups and ethynyl moieties, making it a valuable building block in advanced material synthesis. This compound matters for its role as a key monomer or intermediate in creating polymers and functional materials with tailored electronic and structural properties. Industries involved in the research and production of liquid crystals, organic semiconductors, and specialty polymers are the primary users of this high-purity chemical.

Application

• Liquid Crystal (LC) Material Synthesis: Serves as a core monomer for creating novel liquid crystalline polymers with specific mesophase properties.
• Organic Semiconductor Development: Used as a precursor in the synthesis of conjugated polymers and small molecules for organic field-effect transistors (OFETs) and photovoltaic cells.
• Advanced Polymer Chemistry: Acts as a key building block for high-performance polymers, including poly(arylene ethynylene)s (PAEs), via Sonogashira or other cross-coupling reactions.
• Material Science Research: Employed in academic and industrial R&D for developing new functional materials with optoelectronic properties.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex organic molecules for pharmaceutical applications, given its rigid, functionalized structure.

Basic Information

Product Name	1,4-Bis(Dodecyloxy)-2,5-Diethynylbenzene
CAS No.	152270-00-3
Molecular Formula	C34H54O2
Molecular Weight	494.80 g/mol
Synonyms	2,5-Diethynyl-1,4-bis(dodecyloxy)benzene; 1,4-Bis(dodecyloxy)-2,5-diethynylbenzene; p-Bis(dodecyloxy)-m-diethynylbenzene; 2,5-Diethynyl-1,4-didodecyloxybenzene; Benzene, 1,4-bis(dodecyloxy)-2,5-diethynyl-; 1,4-Didodecyloxy-2,5-diethynylbenzene
EINECS	Contact for details

Quality Control

Our 1,4-Bis(Dodecyloxy)-2,5-Diethynylbenzene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for advanced material synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

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. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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