Description

2-Ethyl-2,5,5-Trimethyl-4-Isopropyl-1,3-Dioxane is a high-purity, specialized dioxane derivative valued for its unique cyclic acetal structure and chemical stability. This compound serves as a critical intermediate and functional additive in advanced chemical synthesis, offering precise molecular architecture for demanding applications. It is essential for manufacturers in the fragrance, flavor, and specialty chemical industries seeking reliable, high-quality building blocks for complex formulations.

Application

• Fragrance and Flavor Industry: Acts as a key intermediate or fixative in the synthesis of complex aroma chemicals, contributing to long-lasting and stable scent profiles.
• Specialty Chemical Synthesis: Serves as a versatile building block for creating complex molecules in pharmaceutical and agrochemical research due to its protected carbonyl functionality.
• Polymer and Resin Modification: Used as a modifier or cross-linking agent to impart specific properties like hydrophobicity or altered reactivity in polymer systems.
• Solvent and Reaction Medium: Functions as a specialty solvent for sensitive reactions where its stability and specific solvation properties are advantageous.
• Lubricant and Fuel Additive Component: Employed in the formulation of high-performance additives where thermal and oxidative stability are required.

Basic Information

Product Name	2-Ethyl-2,5,5-Trimethyl-4-Isopropyl-1,3-Dioxane
CAS No.	6290-33-1
Molecular Formula	C12H24O2
Molecular Weight	200.32 g/mol
Synonyms	4-Isopropyl-2-ethyl-2,5,5-trimethyl-1,3-dioxane; 1,3-Dioxane, 2-ethyl-4-(1-methylethyl)-2,5,5-trimethyl-; 2,5,5-Trimethyl-2-ethyl-4-isopropyl-1,3-dioxane; 2-Ethyl-4-isopropyl-2,5,5-trimethyl-1,3-dioxane; Cyclic acetal of isobutyraldehyde and 3-methyl-2-butanone (derivative); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2,5,5-Trimethyl-4-Isopropyl-1,3-Dioxane is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting these results are provided to guarantee traceability and batch-to-batch consistency, supporting 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). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
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.