Description

2,2,5-Trimethyl-1,3-Dioxane-4,6-Dione is a specialized heterocyclic compound belonging to the class of dioxanediones. This chemical serves as a versatile building block and intermediate in advanced organic synthesis, valued for its unique reactivity profile. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a crucial building block for synthesizing specialty chemicals, flavors, and fragrances.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Academic & Industrial Research: Serves as a valuable reagent in methodological development and exploratory organic chemistry.

Basic Information

Product Name	2,2,5-Trimethyl-1,3-Dioxane-4,6-Dione
CAS No.	3709-18-0
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	2,2,5-Trimethyl-1,3-dioxane-4,6-dione; 3-Hydroxy-3-methylglutaric anhydride; 3-Methyl-3-hydroxyglutaric anhydride; 3-Hydroxy-3-methylpentanedioic anhydride; 3-Methyl-3-hydroxypentanedioic anhydride; HMGA; 3-Hydroxy-3-methylglutaric acid cyclic anhydride
EINECS	223-054-8

Quality Control

Our 2,2,5-Trimethyl-1,3-Dioxane-4,6-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °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.