Description

3-Amino-1-Phenyl-2-Buten-1-One is a versatile β-aminoketone building block with significant synthetic utility. This compound is valued for its role as a key intermediate in the synthesis of heterocyclic compounds and complex organic molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various heterocyclic compounds, including pyrazoles, isoxazoles, and pyrimidines, which are core structures in many active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides, leveraging its reactive amino and ketone functional groups.
• Fine Chemical Production: Serves as a building block for creating complex dyes, pigments, and other specialty organic materials requiring specific molecular architectures.
• Academic & Industrial Research: Employed in organic synthesis laboratories for method development, catalysis studies, and the construction of molecular libraries for screening.
• Coordination Chemistry: Acts as a ligand or precursor for ligands in metal-organic frameworks (MOFs) and catalytic complexes due to its potential chelating sites.

Basic Information

Item	Detail
Product Name	3-Amino-1-Phenyl-2-Buten-1-One
CAS No.	1128-85-4
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	3-Amino-1-phenylbut-2-en-1-one; 3-Amino-1-phenyl-2-butenone; 1-Phenyl-3-aminobut-2-en-1-one; β-Aminochalcone; 3-Aminochalcone; Benzoylacetone imine; (Z)-3-Amino-1-phenylbut-2-en-1-one (possible isomer)
EINECS	Contact for details

Quality Control

Our 3-Amino-1-Phenyl-2-Buten-1-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters such as assay (by HPLC), identification (IR), and impurity profiles. Specifications can be aligned with research or industrial grade requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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