Description

2,2-Dimethyl-5,5-Diprop-2-Ynyl-1,3-Dioxane-4,6-Dione is a specialized heterocyclic compound featuring a dioxanedione core functionalized with propargyl groups. This unique structure makes it a valuable advanced intermediate or building block in organic synthesis, particularly for the development of complex molecules. It is primarily sought after by pharmaceutical R&D and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis Building Block: Utilized in academic and industrial research for constructing complex molecular architectures via its reactive alkyne and carbonyl functionalities.
• Ligand and Catalyst Development: Employed in the preparation of novel ligands for metal-catalyzed reactions.

Basic Information

Product Name	2,2-Dimethyl-5,5-Diprop-2-Ynyl-1,3-Dioxane-4,6-Dione
CAS No.	145544-03-2
Molecular Formula	C₁₄H₁₆O₄
Molecular Weight	248.28 g/mol
Synonyms	5,5-Dipropargyl-2,2-dimethyl-1,3-dioxane-4,6-dione; 2,2-Dimethyl-5,5-bis(2-propynyl)-1,3-dioxane-4,6-dione; Meldrum's acid derivative, dipropargyl; Dipropargyl Meldrum's acid; 1,3-Dioxane-4,6-dione, 2,2-dimethyl-5,5-bis(2-propynyl)-; CAS 145544-03-2
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-5,5-Diprop-2-Ynyl-1,3-Dioxane-4,6-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Keep away from heat, sparks, and open flame. Due to the presence of alkyne groups, it is recommended to store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.