Description

3-Buten-2-One, 4-(4-Chlorophenyl)-, (3E)- is a specialized organic intermediate featuring a conjugated enone system substituted with a chlorophenyl group. This unique molecular architecture makes it a valuable building block for synthesizing more complex chemical structures, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development scientists for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Serves as a critical building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Used in the development of organic semiconductors, liquid crystals, and advanced polymeric materials due to its conjugated system.
• Organic Synthesis & Catalysis: Employed in academic and industrial R&D for studying Michael addition reactions, cycloadditions, and as a ligand precursor in catalysis.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aromatic compounds, subject to regulatory approval and purity specifications.

Basic Information

Product Name	3-Buten-2-One, 4-(4-Chlorophenyl)-, (3E)-
CAS No.	30626-03-0
Molecular Formula	C10H9ClO
Molecular Weight	180.63 g/mol
Synonyms	(3E)-4-(4-Chlorophenyl)-3-buten-2-one; 4-(4-Chlorophenyl)-3-buten-2-one (E)-; (E)-4-(4-Chlorophenyl)but-3-en-2-one; 4'-Chlorochalcone; p-Chlorochalcone; (E)-1-(4-Chlorophenyl)-3-buten-1-one; 3-Buten-2-one, 4-(4-chlorophenyl)-, (E)-; 4-(p-Chlorophenyl)-3-buten-2-one
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 4-(4-Chlorophenyl)-, (3E)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	85 - 90 °C
Loss on Drying	≤ 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.