Description

4-[(Decyloxy)-Phenyl]-Acetylene is a specialized organic building block featuring a terminal alkyne group linked to a decyloxy-substituted phenyl ring. This molecular architecture makes it a valuable intermediate for constructing more complex structures via click chemistry, particularly copper-catalyzed azide-alkyne cycloaddition (CuAAC). It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for synthesizing novel compounds, liquid crystals, and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, enabling the modular construction of complex molecules.
• Agrochemical Synthesis: Used in creating novel active ingredients for crop protection with potential for improved efficacy and environmental profiles.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers, dendrimers, and liquid crystalline materials.
• Click Chemistry Reagent: An essential component for CuAAC reactions, facilitating the efficient and selective conjugation of molecules in bioconjugation and material surface functionalization.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors and conductive polymers due to its conjugated alkyne system.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes for studying biological processes and target identification.

Basic Information

Product Name	4-[(Decyloxy)-Phenyl]-Acetylene
CAS No.	115573-46-1
Molecular Formula	C₁₈H₂₆O
Molecular Weight	258.40 g/mol
Synonyms	1-(Decyloxy)-4-ethynylbenzene; 4-Ethynylphenyl decyl ether; p-(Decyloxy)phenylacetylene; 4-Decyloxyphenylacetylene; 1-Ethynyl-4-(decyloxy)benzene; Decyl 4-ethynylphenyl ether; (4-Decyloxyphenyl)acetylene
EINECS	Contact for details

Quality Control

Our 4-[(Decyloxy)-Phenyl]-Acetylene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and internal quality standards. Custom purity grades, including research and development or process development scales, are available upon request.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥95% (Standard Grade)
Water Content (KF)	<0.5%

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