Description

2,3-Dihydro-2,5,6-Trimethyl-1,4-Dioxin is a specialized heterocyclic organic compound belonging to the dioxin class, serving as a valuable intermediate in advanced chemical synthesis. Its unique structure makes it a key precursor for developing complex molecules, including flavors, fragrances, and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for R&D and production teams in the fine chemical, agrochemical, and pharmaceutical sectors seeking reliable building blocks for complex synthesis.

Application

• Chemical Synthesis Intermediate: A crucial building block for the synthesis of complex heterocyclic compounds and specialty chemicals.
• Flavor & Fragrance Industry: Used as a precursor in the creation of novel aroma chemicals and flavoring agents.
• Pharmaceutical Research: Serves as a key intermediate in the research and development of new active pharmaceutical ingredients (APIs).
• Agrochemical Development: Employed in the synthesis of advanced crop protection agents and pesticides.
• Material Science: Potential monomer or additive in the development of specialized polymers and advanced materials.
• Laboratory Reagent: Used as a high-purity standard or reagent in analytical and research laboratories.

Basic Information

Product Name	2,3-Dihydro-2,5,6-Trimethyl-1,4-Dioxin
CAS No.	3973-27-1
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2,5,6-Trimethyl-1,4-dioxane; 2,5,6-Trimethyl-2,3-dihydro-1,4-dioxin; 2,3-Dihydro-2,5,6-trimethyl-p-dioxin; 1,4-Dioxin, 2,3-dihydro-2,5,6-trimethyl-; 2,5,6-Trimethyl-m-dioxane-4-one (related); Trimethyldihydrodioxin
EINECS	223-607-8

Quality Control

Our 2,3-Dihydro-2,5,6-Trimethyl-1,4-Dioxin is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	≤ 2.0% total

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