Description

Ethanone, 2,2-Dichloro-1-(4-Methylphenyl)- (9Ci) is a specialized chlorinated aromatic ketone building block of significant interest in advanced organic synthesis. Its unique structure, featuring a dichloroacetyl group attached to a p-tolyl ring, makes it a valuable precursor for constructing complex molecules. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring a dichloroacetyl moiety.
• Agrochemical Synthesis: Used as a precursor in the development of advanced pesticides, herbicides, and fungicides.
• Fine Chemical Production: Serves as a versatile synthon for creating complex organic molecules used in dyes, pigments, and specialty materials.
• Chemical Research & Development: Essential reagent for method development and exploring new reaction pathways in academic and industrial R&D laboratories.
• Ligand and Catalyst Preparation: Potential use in the synthesis of specialized ligands for metal-catalyzed reactions.

Basic Information

Product Name	Ethanone, 2,2-Dichloro-1-(4-Methylphenyl)- (9Ci)
CAS No.	4974-59-8
Molecular Formula	C9H8Cl2O
Molecular Weight	203.07 g/mol
Synonyms	2,2-Dichloro-1-(4-methylphenyl)ethanone; 2,2-Dichloro-1-p-tolylethanone; p-Methyl-α,α-dichloroacetophenone; 4-Methyl-α,α-dichloroacetophenone; 1-(4-Methylphenyl)-2,2-dichloroethanone; α,α-Dichloro-p-methylacetophenone; 4-Methylphenacyl chloride; 2,2-Dichloro-1-(4-tolyl)ethanone
EINECS	225-618-7

Quality Control

Our Ethanone, 2,2-Dichloro-1-(4-Methylphenyl)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are 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 (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

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.