Description

2-(4-Aminophenyl)-1-Phenylethanone is a high-purity aromatic ketone derivative featuring both amino and ketone functional groups. This compound is a versatile and critical pharmaceutical intermediate and organic synthesis building block, valued for its role in constructing complex molecular architectures. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for research and production.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with benzophenone or diphenylmethane cores.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized azo dyes and high-performance pigments.
• Polymer Chemistry: Monomer or cross-linking agent for specialty polymers, including polyimides and epoxy resins.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of electron-transport or emissive layer materials.
• Chemical Research & Development: Versatile starting material for novel organic reactions, including palladium-catalyzed cross-couplings and reductive aminations.
• Liquid Crystal Materials: Potential component in the synthesis of liquid crystal molecules for display technologies.

Basic Information

Product Name	2-(4-Aminophenyl)-1-Phenylethanone
CAS No.	2440-20-2
Molecular Formula	C14H13NO
Molecular Weight	211.26 g/mol
Synonyms	4-Amino-2-phenylacetophenone; 4'-Amino-2-phenylacetophenone; 4-Aminobenzyl Phenyl Ketone; 2-Phenyl-1-(4-aminophenyl)ethanone; 1-(4-Aminophenyl)-2-phenylethanone; p-Amino-α-phenylacetophenone; 4-Amino deoxybenzoin; NSC 403697
EINECS	219-460-7

Quality Control

Our 2-(4-Aminophenyl)-1-Phenylethanone is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the demands of advanced synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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