Description

1(2H)-Naphthalenone, 7-Chloro-3,4-Dihydro-4-Methyl- is a specialized organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research and development, process chemistry, and fine chemical manufacturing are the primary users of this material.

Application

• As a critical pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Utilized in agrochemical research for the development of new pesticides, herbicides, or plant growth regulators.
• Serves as a versatile building block in organic synthesis for constructing complex polycyclic structures and heterocycles.
• Potential use in material science research for creating specialized organic compounds with unique electronic or photophysical properties.
• Employed in academic and industrial R&D laboratories for method development and exploratory chemistry.

Basic Information

Product Name	1(2H)-Naphthalenone, 7-Chloro-3,4-Dihydro-4-Methyl-
CAS No.	857994-93-5
Molecular Formula	C₁₁H₁₁ClO
Molecular Weight	194.66 g/mol
Synonyms	7-Chloro-4-methyl-3,4-dihydro-1(2H)-naphthalenone; 7-Chloro-4-methyl-1,2,3,4-tetrahydronaphthalen-1-one; 4-Methyl-7-chloro-3,4-dihydro-1(2H)-naphthalenone; 7-Chloro-4-methyl-α-tetralone; 7-Chloro-4-methyl-1-tetralone; 1-Tetralone, 7-chloro-4-methyl-; 7-Chloro-4-methyl-3,4-dihydronaphthalen-1(2H)-one
EINECS	Contact for details

Quality Control

Our 1(2H)-Naphthalenone, 7-Chloro-3,4-Dihydro-4-Methyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided and available upon request 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 controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.