Description

3-Buten-2-One, 4-(3-Furanyl)-, (E)- (9Ci) is a high-purity, specialized organic compound featuring a conjugated enone system linked to a furan heterocycle. This unique molecular architecture makes it a valuable versatile building block and key intermediate in advanced synthetic chemistry. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive α,β-unsaturated ketone moiety.
• Fine Chemical & Flavor/Fragrance Building Block: Employed in the creation of complex aroma chemicals and specialty fine chemicals due to its furan-based structure.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of advanced polymers and functional organic materials.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis, including cycloaddition and conjugate addition reactions.

Basic Information

Product Name	3-Buten-2-One, 4-(3-Furanyl)-, (E)- (9Ci)
CAS No.	196951-16-3
Molecular Formula	C8H8O2
Molecular Weight	136.15 g/mol
Synonyms	(E)-4-(3-Furanyl)-3-buten-2-one; 4-(3-Furanyl)-3-buten-2-one, (E)-; 3-Buten-2-one, 4-(3-furanyl)-, (E)-; (E)-1-(Furan-3-yl)but-2-en-1-one; 3-Furyl vinyl ketone (E-isomer); trans-4-(3-Furyl)-3-buten-2-one; (E)-4-(3-Furyl)but-3-en-2-one
EINECS	Contact for details

Quality Control

Every batch of our 3-Buten-2-One, 4-(3-Furanyl)-, (E)- (9Ci) is produced and verified under a strict quality management system. We provide comprehensive analytical documentation to ensure reproducible performance and supply chain integrity for your critical processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, we recommend maintaining the product at 2-8°C under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Light yellow to yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%

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