Description

1,3-Dioxane-4,6-Dione, 5,5-Dimethyl-2-(1-Methylethylidene)- CAS NO 4858-67-7 is a specialized heterocyclic compound belonging to the class of Meldrum's acid derivatives. This chemical serves as a versatile and reactive synthon, prized for its ability to undergo facile ring-opening and condensation reactions. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and fine chemical industries for the synthesis of complex molecules, active pharmaceutical ingredients (APIs), and novel materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile precursor for creating specialty chemicals, flavors, and fragrances.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Academic & Industrial Research: Employed in methodological development and as a model compound in organic synthesis research.
• Agrochemical Development: Utilized in the research and synthesis of novel herbicides, pesticides, and plant growth regulators.
• Material Science: Investigated for the preparation of advanced organic materials with specific electronic or structural properties.

Basic Information

Item	Details
Product Name	1,3-Dioxane-4,6-Dione, 5,5-Dimethyl-2-(1-Methylethylidene)-
CAS No.	4858-67-7
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	5,5-Dimethyl-2-isopropylidene-1,3-dioxane-4,6-dione; Isopropylidene Meldrum's Acid; 2-Isopropylidene-5,5-dimethyl-1,3-dioxane-4,6-dione; 5,5-Dimethyl-2-(propan-2-ylidene)-1,3-dioxane-4,6-dione; Meldrum's acid, 2-isopropylidene-5,5-dimethyl-; 2-(1-Methylethylidene)-5,5-dimethyl-1,3-dioxane-4,6-dione
EINECS	Contact for details

Quality Control

Our 1,3-Dioxane-4,6-Dione, 5,5-Dimethyl-2-(1-Methylethylidene)- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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