Description

Dihydro-5-Methyl-5-(2-Phenylethyl)Furan-2(3H)-One is a high-purity, specialized lactone compound with a unique aromatic-fused structure. This chemical serves as a versatile and valuable intermediate and building block in advanced organic synthesis, prized for its ability to introduce specific chiral and functional motifs. It is primarily sought after by pharmaceutical R&D, fine chemical, and fragrance & flavor industries for the development of novel active ingredients and specialty aroma chemicals.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of complex drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Fine Chemical Synthesis: Used in the preparation of advanced agrochemicals, liquid crystals, and other performance chemicals requiring specific stereochemistry.
• Fragrance & Flavor Ingredient: Acts as a precursor for musk-like and lactonic aroma compounds, contributing to sophisticated olfactory profiles in perfumery.
• Organic Synthesis Research: A valuable reagent in academic and industrial labs for studying cyclization reactions and constructing γ-lactone frameworks.
• Asymmetric Catalysis: Serves as a substrate or ligand precursor in the development of new catalytic systems for enantioselective transformations.

Basic Information

Product Name	Dihydro-5-Methyl-5-(2-Phenylethyl)Furan-2(3H)-One
CAS No.	93963-08-7
Molecular Formula	C₁₃H₁₆O₂
Molecular Weight	204.26 g/mol
Synonyms	5-Methyl-5-(2-phenylethyl)dihydrofuran-2(3H)-one; 5-Methyl-5-phenethyldihydrofuran-2(3H)-one; γ-Methyl-γ-phenethyl-γ-butyrolactone; 5-Methyl-5-(2-phenylethyl)tetrahydro-2-furanone; Dihydro-5-methyl-5-phenethyl-2(3H)-furanone; 93963-08-7; Lactone derivative of phenethyl methyl ketone.
EINECS	Contact for details

Quality Control

Our Dihydro-5-Methyl-5-(2-Phenylethyl)Furan-2(3H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, chiral analysis, and identity confirmation (IR, NMR), to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical 98-99%)
Chiral Purity (Chiral HPLC/GC)	Contact for details
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.