Description

(E)-4-(4-Nitrophenyl)But-3-En-2-One is a high-purity, light-sensitive organic compound featuring a conjugated enone system linked to a nitrophenyl group. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for the development of novel active molecules and complex chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those with complex conjugated frameworks.
• Organic Synthesis Building Block: Used in Michael additions, cyclization reactions, and other transformations to construct more complex molecular architectures.
• Agrochemical Research: Serves as an intermediate in the development of new active ingredients for crop protection.
• Material Science: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Dye and Pigment Synthesis: Utilized in the production of specialized dyes and pigments due to its chromophoric nitrophenyl group.
• Academic and R&D Laboratories: Employed in chemical research for methodological studies and the discovery of new reactions.

Basic Information

Product Name	(E)-4-(4-Nitrophenyl)But-3-En-2-One
CAS No.	30625-98-0
Molecular Formula	C10H9NO3
Molecular Weight	191.18 g/mol
Synonyms	(E)-4-(4-Nitrophenyl)-3-buten-2-one; 4-(4-Nitrophenyl)-3-buten-2-one; 1-(4-Nitrophenyl)-1-buten-3-one; p-Nitrophenyl vinyl ketone; (E)-1-(4-Nitrophenyl)but-1-en-3-one; 4-(p-Nitrophenyl)-3-buten-2-one; NSC 404087
EINECS	Contact for details

Quality Control

Our (E)-4-(4-Nitrophenyl)But-3-En-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity confirmation, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

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. Due to its light-sensitive nature, containers should be amber-colored or stored in opaque secondary packaging.

Specification

Item	Specification
Appearance	Yellow to orange 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.