Description

2-Methyloxan-4-One is a versatile lactone derivative, also known as 2-Methyl-δ-valerolactone, valued for its role as a key intermediate and building block in organic synthesis. Its unique cyclic ester structure makes it a valuable precursor for the production of fine chemicals, pharmaceuticals, and specialty polymers. This compound is essential for research and development laboratories and industrial manufacturers seeking high-purity intermediates for advanced chemical processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Flavor & Fragrance Industry: Used in the creation of synthetic flavoring agents and aroma chemicals due to its lactone character.
• Polymer Chemistry: Acts as a monomer or co-monomer for the production of biodegradable polyesters and other specialty polymers.
• Organic Synthesis: Employed as a versatile reagent for ring-opening reactions, esterifications, and the introduction of functional groups.
• Agrochemicals: Utilized in the research and development of novel pesticides and herbicides.
• Research & Development: A valuable standard and starting material in academic and industrial R&D for exploring new chemical entities.

Basic Information

Product Name	2-Methyloxan-4-One
CAS No.	1193-20-0
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	2-Methyl-δ-valerolactone; 2-Methyl-5-valerolactone; 2-Methyltetrahydro-2H-pyran-4-one; 5-Methyl-5-valerolactone; 2-Methyl-4-oxotetrahydropyran; 2-Methyl-4-oxooxane; δ-2-Methylvalerolactone; 2-Methyl-1,5-pentanolide
EINECS	214-771-9

Quality Control

Our 2-Methyloxan-4-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We can supply material compliant with various customer-specific requirements and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.450 - 1.455
Density (g/mL at 20°C)	1.040 - 1.080
Water Content (KF)	≤ 0.5%

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