Description

5-tert-Butyl-3H-Furan-2-One is a specialized heterocyclic lactone compound that serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique sterically hindered structure makes it a key precursor for developing complex molecules with tailored properties. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to innovate and optimize their synthesis processes.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of compounds with complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators, leveraging its reactive lactone functionality.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating unique lactone-based aroma molecules, contributing to complex flavor and fragrance profiles.
• Material Science Research: Employed in the development of specialty polymers, resins, and functional materials where its tert-butyl group can impart specific steric or solubility characteristics.
• Organic Synthesis Reagent: Acts as a versatile reagent in academic and industrial R&D for constructing furanone-containing structures in medicinal and synthetic chemistry.
• Fine Chemical Production: Utilized as an intermediate in the multi-step synthesis of other high-value, low-volume specialty chemicals.

Basic Information

Product Name	5-tert-Butyl-3H-Furan-2-One
CAS No.	19918-17-3
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	5-tert-Butylfuran-2(3H)-one; 5-tert-Butyl-2(3H)-furanone; 5-(1,1-Dimethylethyl)-3H-furan-2-one; 5-(tert-Butyl)-3H-furan-2-one; 5-tert-Butyldihydrofuran-2-one; 2(3H)-Furanone, 5-(1,1-dimethylethyl)-; 5-tert-Butyl-2-furanone
EINECS	Contact for details

Quality Control

Our 5-tert-Butyl-3H-Furan-2-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR for comprehensive characterization and impurity profiling. Certificates of Analysis (COA) detailing identity, purity, and related substances are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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