Description

4-(4-Methylphenyl)-3-Buten-2-One is a high-purity organic chemical intermediate characterized by its α,β-unsaturated ketone structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring specific aryl-substituted frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its structural motif contributes to biological activity.
• Organic Synthesis & Research: Acts as a fundamental building block in academic and industrial R&D for Michael addition reactions, cyclization processes, and the construction of complex heterocycles.
• Flavor & Fragrance Industry: Employed in the synthesis of specific aroma chemicals and fragrance components, leveraging its unsaturated carbonyl functionality.
• Material Science: Utilized as a monomer or cross-linking agent in the development of specialized polymers and advanced organic materials.

Basic Information

Product Name	4-(4-Methylphenyl)-3-Buten-2-One
CAS No.	3160-38-1
Molecular Formula	C11H12O
Molecular Weight	160.21 g/mol
Synonyms	4-(p-Tolyl)-3-buten-2-one; 1-(4-Methylphenyl)-3-buten-2-one; p-Methylbenzylideneacetone; 4-Methylbenzylideneacetone; (E)-4-(4-Methylphenyl)-3-buten-2-one; 4'-Methylchalcone (base structure); 3-Buten-2-one, 4-(4-methylphenyl)-
EINECS	221-603-5

Quality Control

Our 4-(4-Methylphenyl)-3-Buten-2-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.