Description

4-Methyl-2-Propyl-1,3-Dioxane is a specialized cyclic acetal known for its unique solvent properties and role as a chemical intermediate. This compound is valued for its ability to impart specific characteristics in fragrance formulations and its utility in organic synthesis. It is primarily sought by manufacturers in the flavor and fragrance industry, as well as by research and development chemists working on advanced material synthesis.

Application

• Fragrance Ingredient: Used as a solvent and fixative in perfumes and fine fragrances to enhance longevity and stability of scent profiles.
• Flavor Modifier: Employed in the creation of complex flavor compositions for food and beverage applications.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organic molecules for pharmaceuticals and agrochemicals.
• Specialty Solvent: Utilized in formulations requiring a high-volatility, water-immiscible solvent for coatings and specialty cleaning applications.
• Polymer Research: Acts as a monomer or modifying agent in the development of novel polymeric materials with specific functional properties.

Basic Information

Product Name	4-Methyl-2-Propyl-1,3-Dioxane
CAS No.	1745-87-5
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	2-Propyl-4-methyl-1,3-dioxane; 4-Methyl-2-propyl-m-dioxane; 1,3-Dioxane, 4-methyl-2-propyl-; Propyl methyl dioxane; FEMA 4688; NSC 406925; 2-n-Propyl-4-methyl-1,3-dioxane
EINECS	217-133-4

Quality Control

Our 4-Methyl-2-Propyl-1,3-Dioxane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for purity, physical properties, and impurity profiles is provided with every shipment and is available upon request.

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, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. 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)	1.418 - 1.422
Specific Gravity (20/20°C)	0.920 - 0.930
Water Content (KF)	≤ 0.5%

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