Description

2-Pentadecyl-1,3-dioxepane is a specialized cyclic acetal compound, valued for its unique chemical structure that imparts specific functional properties. This chemical serves as a versatile intermediate and functional additive in advanced material synthesis. It is particularly relevant for industries focused on polymer modification, specialty surfactants, and fragrance/fixative development, where its long alkyl chain and acetal functionality are key performance drivers.

Application

• As a polymer plasticizer and modifier to enhance flexibility and processing characteristics.
• Utilized in the synthesis of specialty surfactants and emulsifiers for industrial formulations.
• Acts as a fragrance fixative and carrier in perfumery and personal care products.
• Serves as a chemical intermediate for producing more complex acetal-based compounds.
• Potential use as a corrosion inhibitor additive in functional fluids and coatings.
• Employed in lubricant formulations to improve stability and performance.

Basic Information

Product Name	2-Pentadecyl-1,3-dioxepane
CAS No.	41563-29-5
Molecular Formula	C20H40O2
Molecular Weight	312.53 g/mol
Synonyms	1,3-Dioxepane, 2-pentadecyl-; 2-n-Pentadecyl-1,3-dioxepane; Pentadecyl dioxepane; Cyclic acetal C20; Acetal of heptadecanal with 1,3-propanediol
EINECS	Contact for details

Quality Control

Our 2-Pentadecyl-1,3-dioxepane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent contamination and moisture uptake.

Specification

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

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