Description

1,3-Dioxan-2-One, 4-Ethynyl-6-Methyl- (9Ci) is a specialized heterocyclic building block featuring a cyclic carbonate core with an ethynyl substituent. This compound is valued for its unique reactivity, serving as a key intermediate in the synthesis of advanced polymers and functional materials. It is primarily sought by research and development teams in the pharmaceutical and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring alkyne functionality for click chemistry.
• Polymer Chemistry: Serves as a monomer or co-monomer for the synthesis of functional polycarbonates and other specialty polymers with tailored properties.
• Material Science Research: Used in the development of advanced organic frameworks, coatings, and biodegradable materials due to its reactive cyclic carbonate and alkyne groups.
• Chemical Synthesis: Acts as a versatile building block in organic synthesis for introducing the 1,3-dioxan-2-one moiety into target molecules.
• Ligand and Catalyst Development: Employed in the preparation of novel ligands and organocatalysts for asymmetric synthesis and other catalytic applications.

Basic Information

Product Name	1,3-Dioxan-2-One, 4-Ethynyl-6-Methyl- (9Ci)
CAS No.	583037-58-5
Molecular Formula	C7H8O3
Molecular Weight	140.14 g/mol
Synonyms	4-Ethynyl-6-methyl-1,3-dioxan-2-one; 6-Methyl-4-ethynyl-1,3-dioxan-2-one; 4-Ethynyl-6-methyl-2-oxo-1,3-dioxane; 2-Oxo-4-ethynyl-6-methyl-1,3-dioxane; 4-Ethynyl-6-methyl-1,3-dioxan-2-one (9CI); Cyclic carbonate of 4-ethynyl-6-methyl-1,3-dioxane
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, it is recommended to keep the material under an inert atmosphere at temperatures between 2°C and 8°C to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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