Description

3,6-Dioxabicyclo[3.1.0]Hexane, 2,2,4,4-Tetramethyl- (5Ci) is a specialized bicyclic ether compound, valued for its unique bridged oxygen-containing structure and sterically hindered, tetramethyl-substituted framework. This chemical matters as a versatile building block and intermediate, offering synthetic chemists a rigid, oxygen-rich scaffold for constructing complex molecules in advanced material and pharmaceutical research. Industries requiring high-purity, custom intermediates for polymer science, agrochemical development, and specialty chemical synthesis are the primary users of this product.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring rigid, oxygenated bicyclic motifs.
• Polymer & Resin Modifier: Used as a monomer or cross-linking agent to introduce ether linkages and steric bulk into polymer backbones, enhancing thermal stability and modifying physical properties.
• Agrochemical Synthesis: Acts as a precursor in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create novel chelating ligands for catalytic systems.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing complex, oxygenated terpenoid-like aroma compounds.
• Specialty Solvent & Additive: Functions as a high-boiling, polar aprotic solvent for specific reactions or as an additive in formulations.
• Material Science Research: Investigated for use in developing novel organic frameworks, coatings, and electronic materials.

Basic Information

Item	Details
Product Name	3,6-Dioxabicyclo[3.1.0]Hexane, 2,2,4,4-Tetramethyl- (5Ci)
CAS No.	854840-12-3
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	2,2,4,4-Tetramethyl-3,6-dioxabicyclo[3.1.0]hexane; 3,6-Dioxabicyclo[3.1.0]hexane, 2,2,4,4-tetramethyl-; Tetramethyl dioxabicyclohexane; Bicyclo[3.1.0]hexane, 3,6-dioxa-2,2,4,4-tetramethyl-; Sterically hindered bicyclic ether; 2,2,4,4-Tetramethyl-3,6-dioxabicyclo[3.1.0]hexane (5CI); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3,6-Dioxabicyclo[3.1.0]Hexane, 2,2,4,4-Tetramethyl- (5Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance as a chemical intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, containers must be kept tightly sealed under an inert gas blanket (e.g., nitrogen or argon) when not in use to prevent degradation and minimize evaporation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Gravity (20°C)	0.95 - 0.98
Refractive Index (n20D)	1.430 - 1.440

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