Description

Ethanone, 1-(5-Ethyl-2-Methylphenyl)- (9Ci) is a specialized aromatic ketone compound, identified by CAS NO 40920-52-3. This chemical serves as a crucial intermediate in advanced organic synthesis, valued for its specific substitution pattern which enables precise molecular construction. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: A versatile reagent for constructing complex organic molecules in academic and industrial R&D settings.
• Material Science: Potential precursor for the development of specialty polymers, liquid crystals, or organic electronic materials.
• Flavor & Fragrance Industry: May be utilized as an intermediate for synthesizing specific aromatic compounds.

Basic Information

Product Name	Ethanone, 1-(5-Ethyl-2-Methylphenyl)- (9Ci)
CAS No.	40920-52-3
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	1-(5-Ethyl-2-methylphenyl)ethanone; 5'-Ethyl-2'-methylacetophenone; 2-Methyl-5-ethylacetophenone; 1-Acetyl-5-ethyl-2-methylbenzene; 5-Ethyl-2-methylacetophenone; 2'-Methyl-5'-ethylacetophenone; 1-(5-Ethyl-2-methylphenyl)ethan-1-one
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(5-Ethyl-2-Methylphenyl)- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 2.0%

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