Description

2,3-Dihydro-5,6-Dimethyl-1,4-Dioxin is a specialized heterocyclic compound that serves as a valuable building block and intermediate in advanced organic synthesis. Its unique dioxin structure, distinct from toxic polychlorinated dibenzo-dioxins, makes it a key precursor for developing complex molecules in research and industrial chemistry. This high-purity intermediate is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable and consistent raw materials for their synthetic processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Acts as a backbone for creating novel chelating ligands and organometallic catalysts.
• Flavor and Fragrance Chemistry: Employed in the synthesis of complex aroma chemicals and specialty flavoring agents.
• Polymer Science: Functions as a monomer or modifying agent in the development of specialty polymers and resins.
• Material Science Research: Utilized in the creation of organic electronic materials and advanced functional coatings.
• Chemical Research & Development: A fundamental building block for exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	2,3-Dihydro-5,6-Dimethyl-1,4-Dioxin
CAS No.	25465-18-3
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	5,6-Dimethyl-1,4-dioxin, 2,3-dihydro-; 5,6-Dimethyl-2,3-dihydro-1,4-dioxin; 1,4-Dioxin, 2,3-dihydro-5,6-dimethyl-; 2,3-Dihydro-5,6-dimethyldioxin; 5,6-Dimethyldihydro-1,4-dioxin; Dihydrodimethyldioxin
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5,6-Dimethyl-1,4-Dioxin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your research or production requirements.

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). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	≤ 2.0% total
Density (at 20°C)	~1.02 g/cm³
Boiling Point	~165-170°C

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