Description

Ethanone, 2-Chloro-1-(7-Methyl-1-Naphthalenyl)- (9Ci) is a specialized organic compound featuring a chlorinated acetyl group attached to a methyl-substituted naphthalene ring system. This unique molecular architecture makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in the development of complex molecules. It is primarily sought by pharmaceutical research and fine chemical manufacturing sectors for constructing active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, where its specific chlorinated ketone functionality can impart desired biological activity.
• Material Science: Serves as a precursor for organic electronic materials, dyes, and pigments, leveraging its conjugated aromatic system.
• Chemical Synthesis: Employed in academic and industrial R&D for complex organic transformations, including cross-coupling reactions and heterocycle formation.
• Ligand and Catalyst Development: Useful for creating specialized ligands in coordination chemistry and catalysis due to its potential donor/acceptor sites.

Basic Information

Product Name	Ethanone, 2-Chloro-1-(7-Methyl-1-Naphthalenyl)- (9Ci)
CAS No.	343778-44-9
Molecular Formula	C₁₃H₁₁ClO
Molecular Weight	218.68 g/mol
Synonyms	2-Chloro-1-(7-methylnaphthalen-1-yl)ethanone; 1-(7-Methyl-1-naphthyl)-2-chloroethanone; 2-Chloro-1-(7-methyl-1-naphthalenyl)ethanone; 7-Methyl-1-naphthyl chloromethyl ketone; α-Chloro-7'-methyl-1'-acetonaphthone; 2-Chloro-1-(7-methyl-1-naphthyl)ethan-1-one
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against stringent internal specifications. A Certificate of Analysis (COA) detailing all test results 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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	≤ 20 ppm

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