Description

4-Phenylamino-But-3-En-2-One is a versatile chemical intermediate featuring a unique enaminone structure. This compound is valued for its role as a key building block in the synthesis of complex heterocyclic compounds and fine chemicals. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various heterocyclic scaffolds for drug discovery and development.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides.
• Fine Chemical Production: Acts as a building block for dyes, pigments, and other performance chemicals.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures.
• Material Science: Potential applications in the development of organic semiconductors and advanced polymers.

Basic Information

Product Name	4-Phenylamino-But-3-En-2-One
CAS No.	187606-81-1
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	4-(Phenylamino)but-3-en-2-one; 1-(Phenylamino)-2-buten-1-one; 4-Phenylaminobut-3-en-2-one; N-Phenyl-3-buten-2-imine; 3-Buten-2-one, 4-(phenylamino)-; Enaminone derivative
EINECS	Contact for details

Quality Control

Our 4-Phenylamino-But-3-En-2-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (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.