Description

2,2-Dimethyl-1,3-dioxane-4,6-dione is a versatile cyclic diacyl compound, also known as Meldrum's acid. This chemical serves as a critical synthetic building block, valued for its high reactivity as a precursor to various ketones, esters, and heterocycles. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking efficient routes for complex molecule synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing β-keto esters and malonate derivatives.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific ketone or acid functionalities.
• Fine Chemical Manufacturing: Serves as a versatile reagent for producing specialty chemicals, dyes, and complex organic molecules.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialized polymeric materials.
• Academic & R&D: A fundamental reagent in organic synthesis laboratories for methodology development and novel compound library creation.
• Flavor and Fragrance Industry: Employed in the synthesis of specific aroma chemicals and flavoring agents.

Basic Information

Product Name	2,2-Dimethyl-1,3-dioxane-4,6-dione
CAS No.	2033-24-1
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	Meldrum's Acid; Isopropylidene Malonate; 2,2-Dimethyl-1,3-dioxane-4,6-dione; Dimethyl Meldrum's Acid; 4,6-Dioxo-2,2-dimethyl-1,3-dioxane; Isopropylidenemalonic Acid, Cyclic Ester; Propanedioic Acid, 2,2-Dimethyl-1,3-dioxan-4,6-dione
EINECS	217-981-2

Quality Control

Our 2,2-Dimethyl-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. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	94 - 97 °C
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.