Description

3-(3,4-Dimethylphenyl)-4'-Methylpropiophenone is a specialized aromatic ketone derivative, serving as a high-value intermediate in advanced organic synthesis. Its molecular structure makes it a critical precursor for the development of complex molecules, including pharmaceuticals, agrochemicals, and functional materials. This compound is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and production of novel herbicides and pesticides, leveraging its substituted phenyl and propiophenone backbone.
• Liquid Crystal & OLED Material Precursor: Serves as an intermediate in the manufacture of advanced electronic materials for displays and lighting.
• Organic Light-Emitting Diode (OLED) Research: Investigated as a core structure for developing new host or emitter materials in optoelectronic devices.
• Fine Chemical Synthesis: Employed in custom and contract synthesis for creating complex, high-value specialty chemicals.
• Polymer Modifier Intermediate: Used to synthesize monomers or additives that impart specific properties to advanced polymer systems.

Basic Information

Product Name	3-(3,4-Dimethylphenyl)-4'-Methylpropiophenone
CAS No.	898755-60-7
Molecular Formula	C18H20O
Molecular Weight	252.35 g/mol
Synonyms	1-(4-Methylphenyl)-3-(3,4-dimethylphenyl)propan-1-one; 4'-Methyl-3-(3,4-dimethylphenyl)propiophenone; Propiophenone, 3-(3,4-dimethylphenyl)-4'-methyl-; 3,4-Dimethylphenyl 4-methylpropiophenone; 3-(3,4-Xylyl)-4'-methylpropiophenone
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dimethylphenyl)-4'-Methylpropiophenone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We support custom synthesis and can tailor specifications to meet specific GMP or research-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.