Description

2',3',4',5',6'-Pentamethylacetophenone is a high-purity, multi-methylated acetophenone derivative, serving as a valuable and versatile synthetic intermediate in advanced organic chemistry. Its unique, fully substituted aromatic ring structure makes it an essential building block for creating complex molecules with tailored properties. This compound is particularly sought after by R&D chemists and process developers in the pharmaceutical, agrochemical, and specialty materials sectors for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring sterically hindered aromatic systems.
• Agrochemical Synthesis: Building block for developing advanced pesticides and herbicides with enhanced stability and efficacy.
• Ligand and Catalyst Development: Used to create sophisticated ligands for transition metal catalysis and organocatalysts.
• Material Science Research: Serves as a monomer or modifier in the development of specialty polymers and advanced organic materials.
• Flavor & Fragrance Chemistry: Intermediate for synthesizing complex musk-like aromatic compounds and specialty odorants.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic synthesis and process chemistry.

Basic Information

Product Name	2',3',4',5',6'-Pentamethylacetophenone
CAS No.	2040-01-9
Molecular Formula	C₁₅H₂₀O₂
Molecular Weight	232.32 g/mol
Synonyms	1-(2,3,4,5,6-Pentamethylphenyl)ethanone; Pentamethylacetophenone; 2,3,4,5,6-Pentamethylacetophenone; 1-Acetyl-2,3,4,5,6-pentamethylbenzene; Ethanone, 1-(2,3,4,5,6-pentamethylphenyl)-; PMAP; Pentamethylphenyl methyl ketone
EINECS	Contact for details

Quality Control

Our 2',3',4',5',6'-Pentamethylacetophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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	≤ 10 ppm

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