Description

2(5H)-Furanone,5,5-Dimethy is a specialized lactone derivative with the CAS number 20019-64-1. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis. It is particularly relevant for industries requiring high-purity, functional heterocyclic compounds for research and development, as well as for fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Industry: Acts as a precursor for creating specific lactone-based flavor compounds and aroma chemicals.
• Polymer Chemistry: Serves as a monomer or modifier in the development of specialized polymers and resins.
• Organic Synthesis & Research: A versatile reagent for constructing complex molecular frameworks in academic and industrial R&D laboratories.
• Material Science: Investigated for use in the development of advanced organic electronic materials and functional coatings.

Basic Information

Product Name	2(5H)-Furanone,5,5-Dimethy
CAS No.	20019-64-1
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	5,5-Dimethyl-2(5H)-furanone; 5,5-Dimethylfuran-2(5H)-one; 5,5-Dimethyl-2-furanone; 5,5-Dimethylbutenolide; 2(5H)-Furanone, 5,5-dimethyl-; 5,5-Dimethyl-5H-furan-2-one
EINECS	243-483-5

Quality Control

Our 2(5H)-Furanone,5,5-Dimethy is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, consult the technical data sheet.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.