Description

1-(2-Chloroethyl)-2-Fluorobenzene is a versatile fluorinated aromatic building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both a reactive chloroethyl side chain and a fluorine substituent on the benzene ring, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought after by research institutions and chemical manufacturers engaged in the development of pharmaceuticals, agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated aromatic motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the fluorine atom can improve pesticidal activity and environmental persistence.
• Liquid Crystal & OLED Material Research: Acts as a building block for fluorinated organic electronic materials, contributing to the development of displays and lighting technologies.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, nucleophilic substitutions, and as a scaffold for further functionalization in medicinal and materials chemistry.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic methodologies and creating novel compound libraries.

Basic Information

Product Name	1-(2-Chloroethyl)-2-Fluorobenzene
CAS No.	119779-12-3
Molecular Formula	C8H8ClF
Molecular Weight	158.60 g/mol
Synonyms	2-Fluoro-1-(2-chloroethyl)benzene; 1-Chloro-2-(2-fluorophenyl)ethane; 2-(2-Fluorophenyl)ethyl chloride; (2-Fluorophenyl)ethyl chloride; 2-Fluorophenethyl chloride; o-Fluorophenethyl chloride; β-Chloroethyl-2-fluorobenzene; 119779-12-3
EINECS	Contact for details

Quality Control

Our 1-(2-Chloroethyl)-2-Fluorobenzene is produced under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Density	~1.18 g/cm³ at 20°C
Refractive Index	~1.51 at 20°C

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