Description

2,2,4,6-Tetramethyl-1,3-Dioxane is a specialized cyclic acetal characterized by its unique sterically hindered structure. This compound is valued for its role as a versatile intermediate and solvent in advanced organic synthesis, offering specific reactivity and volatility profiles. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fragrance industries for applications requiring controlled reactivity and high purity.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of complex organic molecules, including pharmaceuticals and fine chemicals.
• Solvent for Specialized Reactions: Used as a reaction medium for processes that benefit from its specific polarity and volatility.
• Fragrance and Flavor Ingredient: Acts as a precursor or a stabilizing agent in the creation of specific aromatic compounds.
• Polymerization Modifier: Employed in polymer chemistry to influence reaction kinetics or final polymer properties.
• Agrochemical Synthesis: Utilized in the production of certain active ingredients and formulation additives.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways.

Basic Information

Product Name	2,2,4,6-Tetramethyl-1,3-Dioxane
CAS No.	17227-17-7
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	2,2,4,6-Tetramethyl-m-dioxane; 1,3-Dioxane, 2,2,4,6-tetramethyl-; Tetramethyl-1,3-dioxane; 2,2,4,6-Tetramethyl-1,3-dioxacyclohexane; TMDO; 2,2,4,6-Tetramethyl-m-dioxane (stereoisomer mixture)
EINECS	241-268-9

Quality Control

Our 2,2,4,6-Tetramethyl-1,3-Dioxane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets stringent purity and identity specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your requirements.

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 2-25°C.

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 (n20D)	1.410 - 1.420
Density (20°C)	0.92 - 0.96 g/mL

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