Description

1,1-Difluoro-1,2,2-Trichloroethane is a halogenated hydrocarbon solvent with unique chemical properties derived from its specific fluorine and chlorine substitution pattern. This compound is valued for its solvency power and stability, making it a critical intermediate and specialty solvent in advanced manufacturing processes. It is primarily utilized by industries involved in precision cleaning, chemical synthesis, and the formulation of specialized fluorochemical products where high purity and consistent performance are non-negotiable.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex fluorinated compounds, including refrigerants, propellants, and pharmaceutical agents.
• Precision Cleaning Solvent: Used in electronics and aerospace manufacturing for degreasing and cleaning delicate components due to its high volatility and effective solvency for oils and contaminants.
• Polymer and Resin Processing: Acts as a solvent or diluent in the production and formulation of specialty polymers, coatings, and adhesives.
• Extraction and Purification: Employed in laboratory and industrial-scale extraction processes for separating and purifying organic compounds.
• Refrigerant and Propellant Blends: Serves as a component in specialized refrigerant mixtures and aerosol propellant formulations.
• Fire Suppression Agent Precursor: Used in the development of certain halon replacement fire extinguishing agents.

Basic Information

Product Name	1,1-Difluoro-1,2,2-Trichloroethane
CAS No.	354-21-2
Molecular Formula	C2HCl3F2
Molecular Weight	169.38 g/mol
Synonyms	1,1-Difluoro-1,2,2-trichloroethane; 1,2,2-Trichloro-1,1-difluoroethane; Freon 123a; R-123a; HCFC-123a; 1,1-Difluorotrichloroethane; FC-123a; Trichlorodifluoroethane
EINECS	206-556-5

Quality Control

Our 1,1-Difluoro-1,2,2-Trichloroethane is manufactured under strict 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 industrial chemical standards, and we support customer-specific purity requirements for advanced applications.

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 reactive metals. Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
Acidity (as HCl)	≤ 0.001%
Non-volatile Residue	≤ 0.005%
Boiling Point	~28-30°C
Density (20°C)	~1.56 g/mL

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