Description

3-Buten-2-One,4-(4-Ethoxy-3-Hydroxyphenyl)-(9Ci) is a specialized organic compound featuring a phenylpropenone (chalcone) core structure with ethoxy and hydroxyl substituents. This molecular architecture makes it a valuable synthetic intermediate and building block for advanced chemical synthesis. It is primarily utilized in research and development for pharmaceutical active ingredients, agrochemicals, and functional materials. Our supply ensures high purity and batch-to-batch consistency for critical industrial and laboratory applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting inflammation or metabolic pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its chalcone-based bioactivity.
• Organic Synthesis: Serves as a versatile precursor for synthesizing more complex heterocyclic compounds and fine chemicals.
• Material Science: Investigated as a monomer or cross-linking agent for specialty polymers and advanced organic materials.
• Flavor & Fragrance Synthesis: Potential intermediate for creating complex aromatic molecules due to its phenylpropenone backbone.
• Academic & R&D: Essential for chemical research in universities and corporate laboratories exploring structure-activity relationships.

Basic Information

Product Name	3-Buten-2-One,4-(4-Ethoxy-3-Hydroxyphenyl)-(9Ci)
CAS No.	774517-05-4
Molecular Formula	C13H16O3
Molecular Weight	220.26 g/mol
Synonyms	4-(4-Ethoxy-3-hydroxyphenyl)but-3-en-2-one; 1-(4-Ethoxy-3-hydroxyphenyl)-3-buten-2-one; 4'-Ethoxy-3'-hydroxychalcone; 3'-Hydroxy-4'-ethoxychalcone; 2-Buten-1-one, 1-(4-ethoxy-3-hydroxyphenyl)-; (E)-1-(4-Ethoxy-3-hydroxyphenyl)but-2-en-1-one; 774517-05-4
EINECS	Contact for details

Quality Control

Every batch of 3-Buten-2-One,4-(4-Ethoxy-3-Hydroxyphenyl)-(9Ci) is produced and tested under strict quality management protocols to ensure it meets the high standards required for research and industrial synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to support applications requiring reliable and reproducible performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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