Description

4'-Bromo-3-(4-Methylphenyl)Propiophenone is a specialized organic intermediate featuring a brominated propiophenone core with a tolyl substituent, offering distinct reactivity for advanced synthesis. This compound is valued for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is essential for chemists and R&D teams in fine chemical, pharmaceutical, and advanced material sectors seeking to introduce specific bromine and aromatic functionalities into their target structures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring a brominated aromatic ketone moiety.
• Agrochemical Research: Used in the development and optimization of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a monomer or functionalization agent in the creation of specialty polymers and advanced organic materials.
• Organic Synthesis: A versatile building block for constructing complex molecular architectures in academic and industrial research laboratories.
• Liquid Crystal & OLED Development: Potential intermediate for synthesizing organic semiconductors and liquid crystal compounds due to its rigid, substituted aromatic structure.

Basic Information

Product Name	4'-Bromo-3-(4-Methylphenyl)Propiophenone
CAS No.	898768-71-3
Molecular Formula	C₁₆H₁₅BrO
Molecular Weight	303.20 g/mol
Synonyms	1-(4-Bromophenyl)-3-(p-tolyl)propan-1-one; 3-(4-Methylphenyl)-1-(4-bromophenyl)propan-1-one; 4'-Bromo-3-p-tolylpropiophenone; p-Bromo-β-(p-tolyl)propiophenone; 898768-71-3; Propiophenone, 4'-bromo-3-(4-methylphenyl)-
EINECS	Contact for details

Quality Control

Our production of 4'-Bromo-3-(4-Methylphenyl)Propiophenone adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a quality system designed to meet the rigorous demands of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.