Description

Ethyl 2-Methyl-4-Oxo-4H-Pyran-3-Yl Carbonate is a specialized heterocyclic building block and ester derivative. This compound is valued for its role as a key synthetic intermediate in the production of fine chemicals and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material synthesis sectors.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules and novel therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a versatile building block for creating specialty chemicals, flavors, and fragrances.
• Material Science Research: Employed in the development of advanced polymers and functional organic materials.
• Academic & R&D: Utilized in organic chemistry research for method development and exploring new synthetic pathways.

Basic Information

Product Name	Ethyl 2-Methyl-4-Oxo-4H-Pyran-3-Yl Carbonate
CAS No.	68140-50-1
Molecular Formula	C10H12O5
Molecular Weight	212.20 g/mol
Synonyms	Ethyl 2-methyl-4-oxo-4H-pyran-3-carboxylate; 3-Carbethoxy-2-methyl-4-pyrone; 2-Methyl-4-oxo-4H-pyran-3-carboxylic acid ethyl ester; Ethyl 2-methyl-4-oxo-4H-pyran-3-carboxylate; Ethyl 2-methyl-4-oxopyran-3-carboxylate; 3-Ethoxycarbonyl-2-methyl-4-pyrone; 2-Methyl-3-ethoxycarbonyl-4-pyrone
EINECS	Contact for details

Quality Control

Our Ethyl 2-Methyl-4-Oxo-4H-Pyran-3-Yl Carbonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong 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%

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