Description

2',3,3,5'-Tetramethylbutyrophenone is a specialized aromatic ketone derivative, serving as a high-value intermediate in advanced organic synthesis. Its unique tetramethyl-substituted butyrophenone structure makes it a critical building block for creating complex molecules with tailored properties. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its substituted phenone core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Building block for creating organic semiconductors, liquid crystals, and photoactive polymers due to its conjugated ketone functionality.
• Fine Chemical Production: Intermediate in the multi-step synthesis of fragrances, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	2',3,3,5'-Tetramethylbutyrophenone
CAS No.	898764-50-6
Molecular Formula	C14H20O
Molecular Weight	204.31 g/mol
Synonyms	1-(2,3,5-Trimethylphenyl)-3-methylbutan-1-one; 3-Methyl-1-(2,3,5-trimethylphenyl)butan-1-one; Butyrophenone, 2',3,3,5'-tetramethyl-; 2,3,5-Trimethyl-3'-methylbutyrophenone; Tetramethylbutyrophenone
EINECS	Contact for details

Quality Control

Our 2',3,3,5'-Tetramethylbutyrophenone is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

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%

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