Description

Ethanone, 1-[4,5-Dihydro-2-Methyl-5-(1-Methylethyl)-3-Furanyl]- (9Ci) is a high-purity, specialized furanone derivative with the CAS number 344296-33-9. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique structural features that enable the creation of complex molecular architectures. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for bioactive molecules containing furanone motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to specific biological activity.
• Flavor & Fragrance Ingredient: Serves as a precursor for synthesizing complex aroma chemicals and flavoring agents due to its furanone backbone.
• Material Science Research: Employed as a monomer or functional additive in the development of novel polymers and specialty materials.
• Organic Synthesis Reagent: Acts as a versatile electrophile or building block in multi-step synthetic routes for academic and industrial research.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory testing.

Basic Information

Product Name	Ethanone, 1-[4,5-Dihydro-2-Methyl-5-(1-Methylethyl)-3-Furanyl]- (9Ci)
CAS No.	344296-33-9
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	1-(4,5-Dihydro-2-methyl-5-(propan-2-yl)furan-3-yl)ethan-1-one; 3-Acetyl-2-methyl-5-(1-methylethyl)-2,3-dihydrofuran; 5-Isopropyl-2-methyl-3-acetyl-2,3-dihydrofuran; 2-Methyl-5-isopropyl-3-acetyl-2,5-dihydrofuran; Dihydroisojasmone Ketone; Furaneol-related ketone intermediate
EINECS	Contact for details

Quality Control

Our Ethanone, 1-[4,5-Dihydro-2-Methyl-5-(1-Methylethyl)-3-Furanyl]- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR analysis, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for research and scale-up processes.

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). The container should be kept tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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