Description

4-Methyl-1,3-Dioxane is a versatile cyclic acetal and organic solvent with a high degree of volatility. This compound is valued for its ability to act as a protective group in organic synthesis and as a specialty solvent in high-performance formulations. It is primarily utilized by industries involved in fine chemical synthesis, fragrance manufacturing, and polymer research where controlled reactivity and purity are critical.

Application

• Protecting Group in Organic Synthesis: Used to protect carbonyl functionalities during multi-step synthesis of pharmaceuticals and agrochemicals.
• Specialty Solvent: Employed in high-performance coatings, adhesives, and ink formulations requiring rapid evaporation.
• Fragrance & Flavor Intermediate: Serves as a building block or solvent in the creation of complex aromatic compounds.
• Polymer & Resin Modification: Acts as a reactive diluent or cross-linking agent in specific polymer systems.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways in academic and industrial R&D labs.
• Electrolyte Additive: Potential application as a stabilizing component in advanced battery electrolyte formulations.

Basic Information

Product Name	4-Methyl-1,3-Dioxane
CAS No.	1120-97-4
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	4-Methyl-1,3-dioxane; 1,3-Dioxane, 4-methyl-; 4-Methyl-m-dioxane; NSC 60548; 4-Methyl-1,3-dioxacyclohexane
EINECS	214-311-2

Quality Control

Our 4-Methyl-1,3-Dioxane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. 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 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.410 - 1.415
Density (20°C)	0.980 - 1.020 g/mL

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