For chemists and material scientists, a deep understanding of chemical properties and synthesis routes is fundamental to innovation. 2,6-Dimethyl-4H-Pyran-4-one (CAS 1004-36-0) is a compound whose structure and reactivity make it a valuable asset in organic synthesis. Exploring its chemical nature and how it is produced provides crucial insights for its effective utilization.
The core of 2,6-Dimethyl-4H-Pyran-4-one's identity lies in its molecular structure: a six-membered heterocyclic ring containing an oxygen atom, with two methyl groups at the 2 and 6 positions, and a ketone group at the 4 position. This arrangement contributes to its classification as a pyranone derivative. Physically, it presents as a white to off-white crystalline powder or crystal, with a melting point typically ranging from 133-137 °C. Its solubility is noted as slight in water, but it is generally more soluble in organic solvents, a characteristic that dictates its use in various reaction media.
The synthesis of 2,6-Dimethyl-4H-Pyran-4-one can be achieved through several organic chemistry pathways. One common method involves the cyclization reactions of diketones or related precursors. For instance, derivatives of 3-penten-2-one or similar beta-dicarbonyl compounds can be employed. The specific reaction conditions, catalysts, and purification techniques are critical to achieving high yields and the desired purity, often exceeding 98% assay. Manufacturers utilize optimized synthesis protocols to ensure the consistency and quality of the final product, making it suitable as a pharmaceutical intermediate or fine chemical.
Understanding the reactivity of 2,6-Dimethyl-4H-Pyran-4-one is also key. The presence of the ketone group and the alpha-hydrogens makes it susceptible to various reactions, including nucleophilic additions and condensations. This reactivity is precisely what makes it a valuable building block in complex organic synthesis. For example, it can react with reagents like phosgene to form substituted pyranones, demonstrating its utility in creating more elaborate molecular structures.
For those seeking to buy 2,6-Dimethyl-4H-Pyran-4-one, understanding these chemical properties and synthesis routes helps in evaluating potential suppliers. A manufacturer that can clearly articulate their synthesis methods and provide detailed specifications for their product offers greater assurance of quality and reliability. As a key supplier, we focus on precise synthesis and rigorous quality control to deliver 2,6-Dimethyl-4H-Pyran-4-one that meets your demanding applications.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.