Description

4-Ethyl-2-Pentadecyl-1,3-Dioxolane is a specialized cyclic acetal compound, valued for its unique chemical structure that combines a long hydrophobic alkyl chain with a protected carbonyl functionality. This makes it a versatile intermediate and functional additive in advanced chemical synthesis and material science. It is primarily sought by R&D chemists and process engineers in the fragrance, polymer, and specialty chemical industries for applications requiring controlled reactivity and specific solubility profiles.

Application

• Fragrance and Flavor Intermediate: Acts as a precursor or a fixative in the synthesis of complex aroma chemicals, providing stability and controlled release properties.
• Polymer Additive and Plasticizer: Used as a specialty plasticizer or compatibilizer in polymer formulations to modify flexibility and processing characteristics.
• Organic Synthesis Building Block: Serves as a protected form of a ketone or aldehyde in multi-step synthetic routes, particularly in pharmaceutical and agrochemical research.
• Surface Active Agent: Functions as a non-ionic surfactant or emulsifier in specialized formulations due to its amphiphilic nature.
• Lubricant and Grease Component: Employed as an additive in high-performance lubricants to enhance viscosity index and thermal stability.
• Solvent and Carrier Fluid: Utilized as a solvent for specific resins, dyes, or other hydrophobic compounds in industrial processes.

Basic Information

Item	Detail
Product Name	4-Ethyl-2-Pentadecyl-1,3-Dioxolane
CAS No.	56599-60-1
Molecular Formula	C₂₀H₄₀O₂
Molecular Weight	312.53 g/mol
Synonyms	2-Pentadecyl-4-ethyl-1,3-dioxolane; 4-Ethyl-2-pentadecyl-1,3-dioxacyclopentane; 1,3-Dioxolane, 4-ethyl-2-pentadecyl-; (2-Pentadecyl-1,3-dioxolan-4-yl)ethane; Acetaldehyde, (1-pentadecyl)-, cyclic ethyl acetal
EINECS	Contact for details

Quality Control

Our production of 4-Ethyl-2-Pentadecyl-1,3-Dioxolane adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical parameters 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.440 - 1.450
Density (20°C)	0.86 - 0.90 g/mL

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