Description

2-Methyl-4-Propyl-5-Ethyl-1,3-Dioxane CAS NO 61920-23-8 is a specialized cyclic acetal compound characterized by its unique structure, which imparts specific solubility and volatility properties. This chemical is valued for its role as a versatile intermediate and solvent in advanced synthesis and formulation processes. It is primarily sought after by manufacturers in the fragrance, flavor, and specialty chemical industries for creating complex aroma molecules and functional additives.

Application

• Fragrance and Flavor Intermediate: A key building block for the synthesis of complex, long-lasting aroma chemicals and flavoring agents.
• Specialty Solvent: Used in formulations requiring a high-volatility, oxygenated solvent for resins, coatings, and adhesives.
• Polymer Additive: Acts as a plasticizer or modifier to enhance the flexibility and processing characteristics of certain polymers.
• Chemical Synthesis: Serves as a protected carbonyl equivalent or a chiral auxiliary in sophisticated organic synthesis for pharmaceuticals and agrochemicals.
• Fuel and Lubricant Additive: Employed as a component in additive packages to improve stability and performance characteristics.

Basic Information

Product Name	2-Methyl-4-Propyl-5-Ethyl-1,3-Dioxane
CAS No.	61920-23-8
Molecular Formula	C₁₀H₂₀O₂
Molecular Weight	172.26 g/mol
Synonyms	5-Ethyl-2-methyl-4-propyl-1,3-dioxane; 4-Propyl-5-ethyl-2-methyl-1,3-dioxane; 1,3-Dioxane, 2-methyl-4-propyl-5-ethyl-; 2-Methyl-4-propyl-5-ethyl-m-dioxane; Cyclic acetal of 2-methylpentanal and 1,2-propanediol (mixture of isomers); FEMA 4548; Propyl ethyl methyl dioxane
EINECS	Contact for details

Quality Control

Our 2-Methyl-4-Propyl-5-Ethyl-1,3-Dioxane is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.420 - 1.430
Specific Gravity (20/20°C)	0.890 - 0.910
Water Content (KF)	≤ 0.5%

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