677-21-4 | 3,3,3-Trifluoropropene

CAS:677-21-4 | 3,3,3-Trifluoropropene ,Description

3,3,3-Trifluoropropene (also known as 1,1,1-trifluoropropene or TFPA) is a colorless, flammable gas with a sweet odor. It is a halogenated hydrocarbon that is used in a wide range of applications. It is a versatile chemical that can be used as a solvent or as an intermediate in the synthesis of a variety of organic compounds. It is also used in the production of polymers, pharmaceuticals, and agrochemicals. In addition, it is used as a propellant for aerosol products and as an intermediate in the production of other fluorinated compounds.
 

Scientific Research Applications

• Catalysis and Organic Synthesis: TFP is used in nickel-catalyzed regioselective coupling reactions with arylzinc reagents. This process results in the creation of fluorinated products like gem-difluoroalkenes and Heck-type aryl-substituted TFPs, offering an efficient route for TFP applications in organic synthesis (Cheng, Xu, & Zhang, 2020).
• Synthesis Pathways: TFP can be synthesized from vinylidene fluoride under mild conditions, utilizing intermediates like 3,3,3-trifluoropropyl acetate or methyl ether. This synthesis is pivotal for producing fluorinated polymers and refrigerants (Feiring, 1978) .
• Electronic Structure Analysis: Studies on the electronic structures of propene and TFP have been conducted using spectroscopies and calculations. These studies reveal the electron accepting properties and spectral assignments of TFP, which are significant for understanding chemisorption interactions on solid surfaces (Grant, Hale, & Stair, 1986).
• Fluorination Reactions: TFP is used in the gas-phase catalytic fluorination of compounds like tetrachloropropene. This process is crucial for synthesizing fluorinated intermediates used in refrigerants (Mao et al., 2014).
• Chemical Modifications and Derivatives: TFP derivatives such as sulfides, sulfoxides, and sulfones show reactivity in cycloaddition reactions, leading to the creation of various fluorinated compounds (Plancquaert et al., 1996).
• Indoor Air Quality Studies: TFP is evaluated in the context of indoor air quality, particularly during and after the application of spray polyurethane foam. Understanding its impact on indoor air is crucial for health and safety considerations (Tian et al., 2018).
• Refrigeration Applications: TFP, known as HFO-1243zf in some contexts, has been studied for its thermodynamic properties and potential application in refrigeration cycles, suggesting it as a potential alternative to traditional refrigerants (Lai, 2014).

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