Description

2,3,6,7-Tetrahydro-4A,8A-Butano-[1,4]Dioxino[2,3-B]-1,4-Dioxin is a specialized bicyclic acetal compound with a unique fused dioxane-dioxin structure. This high-purity intermediate is valued for its rigid, oxygen-rich molecular framework, which is critical for synthesizing advanced materials and complex organic molecules. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block or protecting group in the synthesis of complex active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) targeted drugs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides and fungicides, where its bicyclic structure can contribute to biological activity and environmental stability.
• Ligand and Catalyst Development: Acts as a precursor for creating sophisticated chelating ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Specialty Polymer Monomer: Its unique structure can be incorporated into polymer backbones to impart specific properties like rigidity, biodegradability, or specific solubility profiles for high-performance materials.
• Organic Electronic Materials: Investigated as a potential precursor or dopant in the development of organic semiconductors and light-emitting materials due to its electron-rich heterocyclic system.
• Flavor and Fragrance Chemistry: Employed in the synthesis of novel aroma chemicals where the acetal functionality can provide unique stability and scent profiles.

Basic Information

Product Name	2,3,6,7-Tetrahydro-4A,8A-Butano-[1,4]Dioxino[2,3-B]-1,4-Dioxin
CAS No.	35676-38-1
Molecular Formula	C10H14O4
Molecular Weight	198.22 g/mol
Synonyms	2,3,6,7-Tetrahydro-4a,8a-butano-1,4-dioxino[2,3-b][1,4]dioxin; Butano-1,4-dioxino[2,3-b][1,4]dioxin, 2,3,6,7-tetrahydro-4a,8a-; 4a,8a-Butano-2,3,6,7-tetrahydro-1,4-dioxino[2,3-b][1,4]dioxin; Bicyclo[2.2.2]octane-1,4-dioxane acetal derivative; 1,4:5,8-Diepoxybicyclo[2.2.2]octane (common name for related structure); Acetal of 1,4-Cyclohexanedione with Ethylene Glycol and Acetaldehyde (descriptive synthesis); [1,4]Dioxino[2,3-b][1,4]dioxin, 2,3,6,7-tetrahydro-4a,8a-butano-
EINECS	Contact for details

Quality Control

We supply 2,3,6,7-Tetrahydro-4A,8A-Butano-[1,4]Dioxino[2,3-B]-1,4-Dioxin in high-purity grades suitable for research and commercial synthesis. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. Standard analytical techniques including HPLC, GC, NMR, and IR spectroscopy are employed. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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