Description

7-Chloro-5-Fluoro-3,4-Dihydronaphthalen-1(2H)-One is a high-purity fluorinated and chlorinated tetralone derivative, serving as a critical advanced pharmaceutical intermediate. Its value lies in its unique halogenated structure, which provides a versatile scaffold for constructing complex molecules in medicinal chemistry. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients targeting central nervous system and metabolic disorders.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in neurological and psychiatric therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its halogenated aromatic structure.
• Organic Synthesis: Versatile precursor for creating complex fluorinated and chlorinated organic compounds in research laboratories.
• Material Science: Potential monomer or additive in the research of specialty polymers with specific electronic or optical properties.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	7-Chloro-5-Fluoro-3,4-Dihydronaphthalen-1(2H)-One
CAS No.	945389-25-3
Molecular Formula	C10H8ClFO
Molecular Weight	198.62 g/mol
Synonyms	7-Chloro-5-fluoro-3,4-dihydro-1(2H)-naphthalenone; 7-Chloro-5-fluoro-1-tetralone; 7-Chloro-5-fluoro-3,4-dihydro-2H-naphthalen-1-one; 5-Fluoro-7-chloro-1-tetralone; 1(2H)-Naphthalenone, 7-chloro-5-fluoro-3,4-dihydro-; 7-Chloro-5-fluoro-α-tetralone; 7-Chloro-5-fluoro-3,4-dihydronaphthalen-1-one
EINECS	Contact for details

Quality Control

Our 7-Chloro-5-Fluoro-3,4-Dihydronaphthalen-1(2H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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