Description

2-(1-Chloroethyl)-1,3-Difluorobenzene is a versatile fluorinated aromatic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require high-purity, specialized intermediates for research and production will find this product essential for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing difluorobenzene and chloroethyl motifs for enhanced bioactivity and metabolic stability.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where the fluorine and chlorine substituents contribute to product efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs), improving performance and durability.
• Polymer & Resin Modifier: Incorporated into specialty polymers to alter physical properties such as chemical resistance, thermal stability, and surface characteristics.
• Organic Synthesis & R&D: A valuable reagent for academic and industrial research in organofluorine chemistry, enabling novel reaction pathways and compound libraries.
• Dye & Pigment Intermediate: Utilized in the production of specialized dyes and pigments where halogenated aromatic structures are required for color fastness and specific spectral properties.

Basic Information

Product Name	2-(1-Chloroethyl)-1,3-Difluorobenzene
CAS No.	87327-66-0
Molecular Formula	C8H7ClF2
Molecular Weight	176.59 g/mol
Synonyms	1-Chloro-2-(2,4-difluorophenyl)ethane; 1-(2,4-Difluorophenyl)-1-chloroethane; 2,4-Difluoro-α-chloroethylbenzene; α-Chloro-2,4-difluoroethylbenzene; (2,4-Difluorophenyl)chloroethane; 87327-66-0; Benzene, 2-(1-chloroethyl)-1,3-difluoro-
EINECS	Contact for details

Quality Control

Our 2-(1-Chloroethyl)-1,3-Difluorobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency that meets the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	~1.25 g/cm³

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