Description

4,4''[2,5-Bis(Dodecyloxy)-1,4-Phenylene]Bis[2-Methyl-3-Butyn-2-Ol] is a specialized organic intermediate featuring a central phenylene core symmetrically substituted with long-chain dodecyloxy groups and terminal tertiary propargylic alcohol functionalities. This unique molecular architecture makes it a valuable building block for advanced material synthesis, offering a combination of lipophilicity, defined geometry, and reactive alkyne sites. It is primarily sought by R&D and production teams in the specialty chemical, polymer, and advanced materials sectors for creating novel polymers, liquid crystals, and functional surface coatings.

Application

• Advanced Polymer Synthesis: Serves as a key monomer or cross-linking agent for the development of specialty polyacetylenes, polyarylene ethers, and other high-performance polymers with tailored thermal and mechanical properties.
• Liquid Crystal Materials: Used in the research and production of novel liquid crystal compounds, where its rigid-rod central unit and flexible side chains can help modulate mesophase behavior for display or optical applications.
• Surface Modification & Coatings: Acts as a precursor for creating self-assembled monolayers (SAMs) or functional coatings that impart specific surface characteristics like hydrophobicity, corrosion resistance, or bio-compatibility.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of complex molecules for life science applications, leveraging its alkyne groups for click chemistry or other coupling reactions to build molecular complexity.
• Organic Electronic Materials: Investigated as a component in the development of organic semiconductors, conductive polymers, or photoresponsive materials due to its conjugated potential and processability.
• Specialty Additives: Can be formulated into additives for lubricants, fuels, or plastics to enhance performance characteristics such as stability, flow, or compatibility.

Basic Information

Item	Detail
Product Name	4,4''[2,5-Bis(Dodecyloxy)-1,4-Phenylene]Bis[2-Methyl-3-Butyn-2-Ol]
CAS No.	277316-22-0
Molecular Formula	C46H78O4
Molecular Weight	695.11 g/mol
Synonyms	1,4-Bis[4-(1-hydroxy-1-methyl-2-propynyl)-2-dodecyloxyphenoxy]benzene; 2-Methyl-4-[2,5-bis(dodecyloxy)-4-[4-(1-hydroxy-1-methyl-2-propynyl)phenoxy]phenoxy]-3-butyn-2-ol; 4,4'-[2,5-Bis(dodecyloxy)-1,4-phenylene]bis(2-methyl-3-butyn-2-ol); 2,5-Bis(dodecyloxy)-1,4-bis[4-(1-hydroxy-1-methyl-2-propynyl)phenoxy]benzene; Bisphenol derivative with dodecyloxy and propargyl alcohol groups; Long-chain alkoxy substituted bis(propargylic alcohol) benzene.
EINECS	Contact for details

Quality Control

Our production of 4,4''[2,5-Bis(Dodecyloxy)-1,4-Phenylene]Bis[2-Methyl-3-Butyn-2-Ol] adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure consistent identity, purity, and performance. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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