Description

3,4-Pentadien-2-One, 5-(2-Furanyl)- (9Ci) is a specialized organic compound featuring a conjugated dienone system fused with a furan heterocycle. This unique molecular architecture makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in the development of novel heterocyclic compounds and functional materials. It is primarily sought by research institutions and fine chemical manufacturers engaged in pharmaceutical discovery, agrochemical research, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those containing fused heterocyclic systems.
• Agrochemical Research: Used in the development and research of new pesticides, herbicides, and plant growth regulators due to its reactive dienone moiety.
• Material Science: Acts as a precursor for organic semiconductors, photoactive materials, and advanced polymers where the furan and dienone groups impart specific electronic properties.
• Chemical Synthesis: Employed as a versatile dienophile or Michael acceptor in Diels-Alder and other cycloaddition reactions to construct complex molecular frameworks.
• Academic & Industrial R&D: Utilized in research laboratories for methodological studies in organic synthesis and the exploration of new reaction pathways.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing complex aroma chemicals, given the furan ring's relevance to flavor compounds.

Basic Information

Item	Details
Product Name	3,4-Pentadien-2-One, 5-(2-Furanyl)- (9Ci)
CAS No.	74143-91-2
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	5-(2-Furanyl)-3,4-pentadien-2-one; 5-(Furan-2-yl)penta-3,4-dien-2-one; 2-Furylpentadienone; (Furan-2-yl)pentadienone; 1-(Furan-2-yl)buta-1,2-dien-1-one; 5-(2-Furyl)-3,4-pentadien-2-one; 3,4-Pentadien-2-one, 5-(2-furanyl)-
EINECS	Contact for details

Quality Control

Our production of 3,4-Pentadien-2-One, 5-(2-Furanyl)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting R&D and production standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to brown liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Purity (HPLC)	≥ 98% (High Purity Grade)
Water Content (KF)	≤ 0.5%

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