Description

2 5-Didodecyl-1 4-Di-1-Propynylbenzene is a specialized organic compound featuring a central benzene ring substituted with long alkyl and alkynyl chains. This unique molecular architecture, with CAS number 219628-01-0, makes it a valuable intermediate for advanced material synthesis. It is primarily sought after by R&D and production teams in the fine chemical and advanced polymer industries.

Application

• Advanced Polymer Synthesis: Acts as a key monomer or cross-linking agent for creating specialty polymers with tailored thermal and mechanical properties.
• Liquid Crystal Materials: Serves as a precursor or dopant in the development of organic semiconductors and liquid crystal displays (LCDs).
• Organic Electronics: Used in research for organic field-effect transistors (OFETs) and photovoltaic cells due to its conjugated system.
• Pharmaceutical Intermediates: Employed in the synthesis of complex drug molecules and bioactive compounds.
• Surface Modification Agents: Utilized to create self-assembled monolayers (SAMs) or to modify surface properties of materials.
• Chemical Research & Development: A versatile building block for novel organic synthesis and catalysis studies in academic and industrial labs.

Basic Information

Product Name	2 5-Didodecyl-1 4-Di-1-Propynylbenzene
CAS No.	219628-01-0
Molecular Formula	C40H66
Molecular Weight	546.96 g/mol
Synonyms	1,4-Bis(1-propynyl)-2,5-didodecylbenzene; 2,5-Didodecyl-1,4-di(prop-1-yn-1-yl)benzene; 1,4-Di-1-propynyl-2,5-didodecylbenzene; p-Didodecyl-di(propynyl)benzene; Benzene, 1,4-bis(1-propynyl)-2,5-didodecyl-; 2,5-Didodecyl-1,4-di(1-propynyl)benzene
EINECS	Contact for details

Quality Control

Our 2 5-Didodecyl-1 4-Di-1-Propynylbenzene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles 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). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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