Description

(2-Chloro-1,1-Difluoroethyl)Benzene is a versatile fluorinated aromatic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and specialty materials, where its unique difluoromethyl and chloroethyl substituents enable precise molecular modifications. Industries that need it include pharmaceutical R&D for creating novel active ingredients, agrochemical manufacturers for next-generation crop protection agents, and material scientists working on specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring difluoromethyl or chloroethyl motifs for enhanced bioavailability or metabolic stability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the fluorine atoms contribute to improved efficacy and environmental profile.
• Liquid Crystal Materials: Serves as a building block for fluorinated liquid crystal compounds used in high-performance displays (LCDs).
• Specialty Polymer Monomer: Employed in the synthesis of fluorinated polymers that exhibit unique properties such as chemical resistance, low surface energy, and thermal stability.
• Organic Synthesis Reagent: Acts as a versatile reagent in organic chemistry for introducing the (2-chloro-1,1-difluoroethyl)phenyl group into complex molecules.
• Material Science Research: Utilized in R&D for developing novel fluorinated materials with specific optical or electronic properties.

Basic Information

Item	Detail
Product Name	(2-Chloro-1,1-Difluoroethyl)Benzene
CAS No.	55805-08-8
Molecular Formula	C8H7ClF2
Molecular Weight	176.59 g/mol
Synonyms	1-Chloro-2,2-difluoro-1-phenylethane; α-Chloro-α,α-difluoroethylbenzene; Benzene, (2-chloro-1,1-difluoroethyl)-; 2-Chloro-1,1-difluoro-1-phenylethane; (2-Chloro-1,1-difluoroethyl)benzene; 1-Phenylethyl chloride, 2,2-difluoro-; Difluoro(chloromethyl)methylbenzene
EINECS	Contact for details

Quality Control

Our (2-Chloro-1,1-Difluoroethyl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability, though short-term storage at controlled room temperature (15-25°C) is acceptable.

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)	≤ 2.0% total
Density (at 20°C)	~1.25 g/cm³
Boiling Point	~85-90°C @ 10 mmHg

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