Description

3(2H)-Furanone,4-Ethylidenedihydro-5-(1-Methylethyl)-(9Ci) is a specialized furanone derivative, a class of compounds valued for their unique organoleptic and chemical properties. This compound matters as a versatile intermediate and building block for synthesizing complex molecules in fine chemical and flavor & fragrance applications. It is needed by research and development chemists, flavorists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel compounds with specific functional characteristics.

Application

• Flavor and Fragrance (F&F) Industry: Serves as a key intermediate or precursor in the synthesis of novel aroma chemicals and flavoring agents, contributing to complex scent and taste profiles.
• Pharmaceutical Research: Acts as a crucial building block for the development of new active pharmaceutical ingredients (APIs) and drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, including pesticides and herbicides, due to its reactive furanone core.
• Organic Synthesis & Fine Chemicals: Functions as a versatile intermediate for constructing heterocyclic compounds and other complex organic molecules in laboratory and pilot-scale production.
• Material Science Research: Investigated as a monomer or additive for creating novel polymers and functional materials with specific properties.

Basic Information

Product Name	3(2H)-Furanone,4-Ethylidenedihydro-5-(1-Methylethyl)-(9Ci)
CAS No.	143250-42-4
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	4-Ethylidenedihydro-5-isopropyl-3(2H)-furanone; 5-Isopropyl-4-ethylidenedihydrofuran-3(2H)-one; 4-Ethylidene-5-(1-methylethyl)dihydro-3(2H)-furanone; Dihydro-4-ethylidene-5-isopropyl-3(2H)-furanone; 3(2H)-Furanone, dihydro-4-ethylidene-5-(1-methylethyl)-; 4-Ethylidene-5-isopropyldihydrofuran-3(2H)-one
EINECS	Contact for details

Quality Control

Our 3(2H)-Furanone,4-Ethylidenedihydro-5-(1-Methylethyl)-(9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our commitment to reliable supply and traceability meets the demands of critical B2B and research applications.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
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.