Description

1,1-Dichloro-2-Fluoro-Ethane is a halogenated hydrocarbon with unique chemical properties, making it a valuable intermediate in advanced synthesis. Its combination of chlorine and fluorine atoms provides specific reactivity and stability, which is critical for creating high-performance materials and specialty chemicals. This compound is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise fluorination and chlorination steps.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a fluorinated moiety for enhanced metabolic stability or bioavailability.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its halogenated structure contributes to product efficacy and environmental profile.
• Specialty Chemical Manufacturing: Serves as a versatile intermediate for creating fluorinated polymers, surfactants, and other performance chemicals.
• Refrigerant & Propellant Research: Investigated as a potential component or precursor in next-generation, low-global-warming-potential (GWP) refrigerants and aerosol propellants.
• Laboratory Reagent: Employed in organic chemistry research and development for selective fluorination and chlorination reactions.
• Electronic Chemicals: Can be used in the production of specialty solvents and cleaning agents for the electronics industry.

Basic Information

Product Name	1,1-Dichloro-2-Fluoro-Ethane
CAS No.	25167-88-8
Molecular Formula	C2H3Cl2F
Molecular Weight	116.95 g/mol
Synonyms	1,1-Dichloro-2-fluoroethane; Ethane, 1,1-dichloro-2-fluoro-; 2-Fluoro-1,1-dichloroethane; HCFC-141b (isomer); Freon 141b (isomer); R-141b (isomer); FDC-141b; 1,1-Dichloro-2-fluoro-ethane
EINECS	246-685-1

Quality Control

Our 1,1-Dichloro-2-Fluoro-Ethane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed to prevent evaporation and moisture ingress. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as HCl)	≤ 0.01%
Non-volatile residue	≤ 0.01%
Density (20°C)	1.35 - 1.38 g/mL
Boiling Point	Approx. 32°C

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