Description

2-Pentyl-1,3-Dioxane (CAS NO 5663-29-6) is a specialized cyclic acetal compound valued for its unique chemical structure and functional properties. This chemical serves as a versatile intermediate and functional additive, offering solutions for modifying material characteristics and synthesizing complex molecules. It is primarily sought by manufacturers in the fragrance, polymer, and fine chemical industries for applications requiring specific volatility and reactivity profiles.

Application

• Fragrance and Flavor Industry: Used as a precursor or a modifier in the synthesis of aroma chemicals, contributing to green, fruity, or waxy olfactory notes.
• Polymer and Resin Modification: Acts as a plasticizer or a cross-linking agent to alter the flexibility, curing properties, or solubility of polymeric materials.
• Organic Synthesis Intermediate: Serves as a key building block or protecting group in multi-step synthesis for pharmaceuticals and agrochemicals.
• Solvent and Carrier Fluid: Employed in specialized formulations and reaction media where its volatility and solvating power are advantageous.
• Surface Coating Additive: Functions as a flow improver or viscosity modifier in coatings, inks, and adhesive formulations.
• Laboratory Research & Development: Utilized as a reagent in chemical research for studying acetal chemistry and developing new synthetic methodologies.

Basic Information

Product Name	2-Pentyl-1,3-Dioxane
CAS No.	5663-29-6
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	1,3-Dioxane, 2-pentyl-; 2-n-Amyl-1,3-dioxane; 2-Pentyl-m-dioxane; Pentyl-1,3-dioxane; Acetaldehyde pentyl acetal; 2-Pentyl-1,3-dioxacyclohexane
EINECS	Contact for details

Quality Control

Our 2-Pentyl-1,3-Dioxane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability and to minimize moisture uptake. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.425
Density (20°C)	0.90 - 0.95 g/mL

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