Description

4-(2,4-Dichlorophenyl)But-3-En-2-One is a versatile chlorinated aromatic enone compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both a reactive α,β-unsaturated ketone moiety and dichlorophenyl substituents, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the dichlorophenyl group.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in Michael addition reactions, cycloadditions, and other C-C bond-forming transformations to create complex heterocycles and chiral molecules.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for method development and exploring new reaction pathways in synthetic chemistry.

Basic Information

Product Name	4-(2,4-Dichlorophenyl)But-3-En-2-One
CAS No.	61888-78-6
Molecular Formula	C10H8Cl2O
Molecular Weight	215.08 g/mol
Synonyms	4-(2,4-Dichlorophenyl)-3-buten-2-one; 1-(2,4-Dichlorophenyl)-1-buten-3-one; 3-Buten-2-one, 4-(2,4-dichlorophenyl)-; (E)-4-(2,4-Dichlorophenyl)but-3-en-2-one; 2,4-Dichlorophenyl vinyl ketone; 4-(2,4-Dichlorophenyl)-3-buten-2-on (German); 4-(2,4-ジクロロフェニル)-3-ブテン-2-オン (Japanese)
EINECS	Contact for details

Quality Control

Our production of 4-(2,4-Dichlorophenyl)But-3-En-2-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We operate under a quality system designed to meet the demands of cGMP-compliant synthesis for advanced intermediates.

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 light-sensitive and easily oxidized nature, it is recommended to store this material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.