Description

4-[[(2-Ethoxy-4-Hexadecynyl)Oxy]Methyl]-2,2-Dimethyl-1,3-Dioxolane is a specialized acetal-protected intermediate featuring a long-chain alkynyl ether moiety. This compound matters for its role as a key synthetic building block, offering chemoselectivity and stability for constructing complex molecular architectures. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly where a protected aldehyde or ketone functionality is required in conjunction with a long hydrophobic chain.
• Agrochemical Synthesis: Serves as a precursor for creating surfactants, adjuvants, or active ingredients with tailored lipophilicity and stability.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, or surface-modifying agents due to its unique alkynyl and acetal groups.
• Organic Synthesis Building Block: Provides a versatile handle for click chemistry (via the alkyne) and subsequent deprotection strategies in multi-step synthetic routes.
• Flavor and Fragrance Chemistry: Acts as a protected form of a carbonyl compound for the controlled release of aldehydes in complex fragrance formulations.

Basic Information

Product Name	4-[[(2-Ethoxy-4-Hexadecynyl)Oxy]Methyl]-2,2-Dimethyl-1,3-Dioxolane
CAS No.	56256-47-4
Molecular Formula	C24H44O4
Molecular Weight	396.61 g/mol
Synonyms	1,3-Dioxolane, 4-[[(2-ethoxy-4-hexadecynyl)oxy]methyl]-2,2-dimethyl-; 2,2-Dimethyl-4-[[(2-ethoxy-4-hexadecynyl)oxy]methyl]-1,3-dioxolane; 4-((2-Ethoxy-4-hexadecynyloxy)methyl)-2,2-dimethyl-1,3-dioxolane; Acetal of 2-Ethoxy-4-hexadecyn-1-ol with 2,2-Dimethyl-1,3-dioxolane-4-methanol; Hexadecynyl Ethoxy Methyl Dioxolane Derivative
EINECS	Contact for details

Quality Control

Our production of 4-[[(2-Ethoxy-4-Hexadecynyl)Oxy]Methyl]-2,2-Dimethyl-1,3-Dioxolane adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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