Description

4-(4-Nitrophenyl)-3-Buten-2-One is a versatile organic intermediate characterized by its conjugated enone system linked to a nitrophenyl group. This molecular structure makes it a valuable building block for synthesizing more complex chemical architectures, particularly in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those containing chalcone or heterocyclic frameworks with biological activity.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactive α,β-unsaturated ketone moiety.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for the preparation of conjugated organic molecules with potential applications in electronic and photonic materials.
• Dye and Pigment Intermediate: Employed in the synthesis of complex organic dyes and pigments due to the presence of the nitro and carbonyl chromophores.
• Chemical Research & Development: A fundamental building block in academic and industrial labs for exploring new organic reactions and catalytic processes, such as Michael additions.
• Ligand and Catalyst Preparation: Useful for creating specialized ligands for metal complexes used in homogeneous catalysis.

Basic Information

Product Name	4-(4-Nitrophenyl)-3-Buten-2-One
CAS No.	3490-37-7
Molecular Formula	C10H9NO3
Molecular Weight	191.18 g/mol
Synonyms	4-(4-Nitrophenyl)-3-buten-2-one; 4-Nitrophenyl vinyl ketone; 3-Buten-2-one, 4-(4-nitrophenyl)-; 1-(4-Nitrophenyl)-2-buten-1-one; (E)-4-(4-Nitrophenyl)but-3-en-2-one; p-Nitrophenyl vinyl ketone; 4-Nitrobenzalacetone; NSC 403697
EINECS	Contact for details

Quality Control

Our 4-(4-Nitrophenyl)-3-Buten-2-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support customized purity grades to meet specific research or production requirements.

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 strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	90 - 95 °C
Loss on Drying	≤ 0.5%

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