Description

4H-Pyran-4-One, 5-Acetyl-2,3-Dihydro-2,2-Dimethyl- (9Ci) is a specialized heterocyclic building block with a CAS number of 222409-10-1. This compound is valued for its unique acetylated pyranone structure, which serves as a versatile intermediate in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of novel pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in electronic displays.
• Fine Chemical Production: Employed as a building block for synthesizing complex flavors, fragrances, and specialty chemicals.
• Academic & Industrial Research: Utilized in methodological studies and as a model compound in heterocyclic chemistry research.
• Material Science: Potential monomer or additive in the development of advanced polymers with specific optical or electronic properties.

Basic Information

Product Name	4H-Pyran-4-One, 5-Acetyl-2,3-Dihydro-2,2-Dimethyl- (9Ci)
CAS No.	222409-10-1
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	5-Acetyl-2,3-dihydro-2,2-dimethyl-4H-pyran-4-one; 2,2-Dimethyl-5-acetyl-2,3-dihydro-4H-pyran-4-one; 5-Acetyl-2,2-dimethyl-2,3-dihydropyran-4-one; Dehydroacetic acid dimethyl derivative; DHDM; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 4H-Pyran-4-One, 5-Acetyl-2,3-Dihydro-2,2-Dimethyl- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP and ISO standards for research and industrial-grade materials.

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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.