Description

m-Dioxane, 4-Ethynyl-4,5-Dimethyl- (6Ci) is a specialized heterocyclic organic compound featuring a dioxane ring substituted with an ethynyl group and two methyl groups, offering unique reactivity and structural properties. This compound serves as a valuable advanced intermediate and building block in sophisticated organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by pharmaceutical research and fine chemical industries for developing novel active ingredients, functional materials, and ligands for catalysis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring complex heterocyclic cores.
• Agrochemical Research: Used in developing new active ingredients for crop protection with specific modes of action.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers and resins with tailored properties.
• Ligand Synthesis: Precursor for creating specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Chemical Research: A versatile reagent in academic and industrial R&D for exploring new organic reactions and methodologies.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	m-Dioxane, 4-Ethynyl-4,5-Dimethyl- (6Ci)
CAS No.	101567-92-4
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	4-Ethynyl-4,5-dimethyl-1,3-dioxane; 4,5-Dimethyl-4-ethynyl-1,3-dioxane; 1,3-Dioxane, 4-ethynyl-4,5-dimethyl-; 4-Ethynyl-4,5-dimethyl-m-dioxane
EINECS	Contact for details

Quality Control

Our m-Dioxane, 4-Ethynyl-4,5-Dimethyl- (6Ci) is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC and GC analysis, to verify identity and assay. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to the reactive ethynyl moiety, it is recommended to store under an inert atmosphere for long-term stability and to minimize potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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