Description

2-Ethyl-5-Methyl-1,4-Dioxane is a high-purity cyclic acetal solvent and chemical intermediate valued for its unique solvating properties and stability. This compound is essential for applications requiring a controlled-release medium or a specialty solvent with low volatility. It is primarily sought by manufacturers in the fragrance, polymer, and pharmaceutical industries for its role in synthesis and formulation.

Application

• Fragrance and Flavor Industry: Used as a solvent and fixative to stabilize and prolong the release of aromatic compounds in perfumes and flavorings.
• Polymer Chemistry: Serves as a solvent and reaction medium in the synthesis of specialty resins, coatings, and adhesives.
• Pharmaceutical Intermediates: Acts as a building block or protecting group in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Specialty Solvent: Employed in formulations requiring a stable, high-boiling point solvent for dyes, inks, and agrochemicals.
• Chemical Research: Utilized in laboratories as a reagent for organic synthesis and method development.

Basic Information

Product Name	2-Ethyl-5-Methyl-1,4-Dioxane
CAS No.	53907-91-8
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	2-Ethyl-5-methyl-m-dioxane; 5-Ethyl-2-methyl-1,3-dioxane; 1,4-Dioxane, 2-ethyl-5-methyl-; 2-Methyl-5-ethyl-1,4-dioxane; 2-Ethyl-5-methyl-1,4-dioxacyclohexane; Ethyl methyl dioxane
EINECS	Contact for details

Quality Control

Our 2-Ethyl-5-Methyl-1,4-Dioxane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.430
Density (20°C)	0.950 - 0.970 g/mL

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