Description

1,2-Diiodotetrafluoroethane CAS NO 354-65-4 is a versatile fluorinated organic compound characterized by its unique combination of fluorine and iodine atoms, making it a valuable intermediate in advanced chemical synthesis. This compound is particularly significant for its role in introducing perfluoroalkyl groups and as a precursor in the manufacture of specialty chemicals and materials. It is essential for R&D laboratories and industrial manufacturers operating in the pharmaceutical, agrochemical, and advanced material science sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the introduction of fluorine atoms improves product efficacy and environmental profile.
• Fluoropolymer Modification: Acts as a monomer or modifier in the synthesis of specialty fluoropolymers and elastomers with unique thermal and chemical resistance properties.
• Organic Synthesis Reagent: Employed as a fluorinating or perfluoroalkylating agent in complex organic reactions for fine chemical and material science research.
• Liquid Crystal & Electronic Material Production: Utilized in the manufacturing of fluorinated liquid crystals and dielectric fluids for the electronics industry.
• Refrigerant & Propellant Research: Investigated as a potential component or intermediate in next-generation, low-global-warming-potential refrigerants and propellant blends.

Basic Information

Item	Detail
Product Name	1,2-Diiodotetrafluoroethane
CAS No.	354-65-4
Molecular Formula	C2F4I2
Molecular Weight	401.83 g/mol
Synonyms	1,2-Diiodo-1,1,2,2-tetrafluoroethane; Tetrafluoro-1,2-diiodoethane; Freon 112II; R-112II; 1,1,2,2-Tetrafluoro-1,2-diiodoethane; Ethane, 1,2-diiodotetrafluoro-; FC-112II; Perfluoro-1,2-diiodoethane
EINECS	206-571-6

Quality Control

Our 1,2-Diiodotetrafluoroethane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture ingress and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%
Total Impurities (GC)	≤ 2.0%
Specific Gravity (20°C)	2.8 - 3.0

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