Description

4-[[(2-Methoxy-4-Octadecenyl)Oxy]Methyl]-2,2-Dimethyl-1,3-Dioxolane is a specialized acetal-protected derivative of a long-chain fatty alcohol, valued for its unique combination of lipophilic character and controlled reactivity. This compound matters as a versatile chemical intermediate and functional additive, offering a protected aldehyde group that can be selectively deprotected under mild acidic conditions. It is primarily needed by manufacturers in the fragrance, polymer, and specialty chemical industries for synthesizing complex molecules, modifying surface properties, and creating controlled-release formulations.

Application

• Fragrance and Flavor Synthesis: Serves as a key intermediate for creating long-chain aldehydes and acetals with unique olfactory profiles.
• Polymer Modification: Used as a functional monomer or cross-linking agent to introduce hydrophobic side chains into polymers, enhancing properties like flexibility and water resistance.
• Surface-Active Agents: Acts as a precursor for non-ionic surfactants and emulsifiers, particularly for oil-in-water systems requiring specific chain lengths.
• Lubricant and Fuel Additives: Imparts detergent and dispersant properties in lubricant formulations and fuel systems.
• Pharmaceutical Intermediates: Employed in the synthesis of prodrugs or lipophilic drug conjugates to improve bioavailability.
• Cosmetic Ingredients: Functions as an emollient or skin-conditioning agent in high-end cosmetic formulations.
• Specialty Coatings: Incorporated into resin systems to modify film formation, adhesion, and chemical resistance.
• Chemical Research: Utilized as a building block in organic synthesis for introducing protected aldehyde functionalities into complex molecular architectures.

Basic Information

Item	Detail
Product Name	4-[[(2-Methoxy-4-Octadecenyl)Oxy]Methyl]-2,2-Dimethyl-1,3-Dioxolane
CAS No.	16725-41-0
Molecular Formula	C25H48O4
Molecular Weight	412.65 g/mol
Synonyms	2,2-Dimethyl-4-[[(2-methoxy-4-octadecenyl)oxy]methyl]-1,3-dioxolane; (2-Methoxy-4-octadecenyloxymethyl)-2,2-dimethyl-1,3-dioxolane; 1,3-Dioxolane, 4-[[(2-methoxy-4-octadecenyl)oxy]methyl]-2,2-dimethyl-; Acetal of 2-Methoxy-4-octadecenal; Fatty alcohol acetal derivative; Long-chain acetal ether
EINECS	Contact for details

Quality Control

Our production of 4-[[(2-Methoxy-4-Octadecenyl)Oxy]Methyl]-2,2-Dimethyl-1,3-Dioxolane adheres to a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material is suitable for demanding applications in fragrance and specialty chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.450 - 1.460

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