Description

3-Acetyloxy-2-Ethyl-4H-Pyran-4-One CAS NO 64964-90-5 is a specialized heterocyclic compound belonging to the pyranone class, serving as a valuable synthetic intermediate. Its core value lies in its functionalized structure, which makes it a versatile building block for the synthesis of more complex molecules in advanced chemical manufacturing. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for complex organic synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Flavor & Fragrance Chemistry: Potential intermediate for creating complex aroma molecules due to its pyranone backbone.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and new reaction development.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and advanced materials.

Basic Information

Product Name	3-Acetyloxy-2-Ethyl-4H-Pyran-4-One
CAS No.	64964-90-5
Molecular Formula	C9H10O4
Molecular Weight	182.17 g/mol
Synonyms	2-Ethyl-3-acetoxy-4H-pyran-4-one; 2-Ethyl-3-acetyloxy-4H-pyran-4-one; 3-Acetoxy-2-ethyl-4H-pyran-4-one; 2-Ethyl-3-acetoxy-4-pyranone; 4H-Pyran-4-one, 3-(acetyloxy)-2-ethyl-; Ethyl acetoxypyranone; AEP
EINECS	Contact for details

Quality Control

Our production of 3-Acetyloxy-2-Ethyl-4H-Pyran-4-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with cGMP and ISO 9001 standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong bases and oxidizing agents.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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