Description

2,2-Dimethyl-5,5-Bis(2-Methyl-2-Propenyl)-1,3-Dioxane-4,6-Dione is a specialized dioxanedione derivative with a unique gem-dimethyl and bis-alkenyl substitution pattern. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, offering a rigid, functionalized core structure. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, functionalized dioxane core.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators with specific steric and electronic properties.
• Polymer Chemistry: Monomer or cross-linking agent for creating specialty polymers with tailored thermal stability and mechanical characteristics.
• Material Science Research: Used in the development of advanced organic materials, including liquid crystals and organic semiconductors.
• Organic Synthesis Reagent: Serves as a protected or activated form of a dicarbonyl compound in multi-step synthetic routes.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex musk or ester-based aroma chemicals.

Basic Information

Item	Details
Product Name	2,2-Dimethyl-5,5-Bis(2-Methyl-2-Propenyl)-1,3-Dioxane-4,6-Dione
CAS No.	74793-71-8
Molecular Formula	C₁₆H₂₂O₄
Molecular Weight	278.34 g/mol
Synonyms	5,5-Bis(2-methylprop-2-en-1-yl)-2,2-dimethyl-1,3-dioxane-4,6-dione; 2,2-Dimethyl-5,5-di(2-methylallyl)-1,3-dioxane-4,6-dione; Dioxanedione derivative; Bis(2-methyl-2-propenyl) Meldrum's acid derivative; 2,2-Dimethyl-5,5-bis(2-methylallyl)-1,3-dioxane-4,6-dione; Substituted Meldrum's acid; CAS 74793-71-8
EINECS	Contact for details

Quality Control

Our production of 2,2-Dimethyl-5,5-Bis(2-Methyl-2-Propenyl)-1,3-Dioxane-4,6-Dione adheres to a stringent quality management system. Every batch is analyzed using advanced techniques like HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to cGMP and ISO 9001 principles ensures reliable supply for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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