57325-40-3

Usage

Uses

Used in Fluoropolymer Production:
1,1,1,2,2,3,3-HEPTAFLUORO-4-NONENE TRANS is used as a processing aid in the production of fluoropolymers, which are high-performance polymers with excellent chemical resistance, thermal stability, and non-stick properties.
Used in Specialty Chemical Synthesis:
1,1,1,2,2,3,3-HEPTAFLUORO-4-NONENE TRANS is used as a building block in the synthesis of various specialty chemicals, which have unique properties and applications in different industries.
Used in Refrigeration and Heat Transfer:
1,1,1,2,2,3,3-HEPTAFLUORO-4-NONENE TRANS is used as a refrigerant and a heat transfer fluid due to its thermal stability and non-flammable nature.
Used in Pharmaceutical Industry:
1,1,1,2,2,3,3-HEPTAFLUORO-4-NONENE TRANS has potential applications in the pharmaceutical industry, where it can be used in the synthesis of drug compounds or as a component in drug delivery systems.
Used in Electronics Manufacturing:
1,1,1,2,2,3,3-HEPTAFLUORO-4-NONENE TRANS is used in electronics manufacturing as a solvent or cleaning agent, taking advantage of its chemical stability and non-reactive properties.
Used as a Propellant in Aerosol Products:
1,1,1,2,2,3,3-HEPTAFLUORO-4-NONENE TRANS is used as a propellant in aerosol products, providing a means to dispense substances in a controlled manner.
It is important to handle 1,1,1,2,2,3,3-HEPTAFLUORO-4-NONENE TRANS with care as it is considered to be hazardous to human health and the environment if not used and disposed of properly.

InChI:InChI=1/C9H11F7/c1-2-3-4-5-6-7(10,11)8(12,13)9(14,15)16/h5-6H,2-4H2,1H3/b6-5+

Upstream product

• 2395-47-3 1,1,1,2,2,3,3-heptafluoro-5-iodo-4-nonene 
• 755-48-6 1-(n-perfluoropropyl)-2-iodohexane 
• 754-34-7 1,1,1,2,2,3,3-heptafluoro-3-iodo-propane 
• 693-02-7 hex-1-yne 

Relevant academic research and scientific papers

Ultrasound-Promoted Selective Perfluoroalkylation on the Desired Position of Organic Molecules

Perfluoroalkylzinc iodides or bromides wich were prepared from perfluoroalkyl iodides or bromides and zinc powder in N,N-dimethylformamide or tetrahydrofuran with ultrasonic irradiation were found to behave as potential perfluoroalkylating reagents for the preparation of a wide variety of perfluoroalkylated compounds.Especially, the ultrasound-promoted asymmetric induction with perfluoroalkyl group on the asymmetrical carbon was achieved by the reaction of perfluoroalkyl halides with optically active enamines in the presence of zinc powder and a catalytic amount of dichlorobis(?-cyclopentadienyl)titanium.

Effect of a Perfluoroalkyl Group on the Elimination and Substitution Reactions of Two Homologous Series of Perfluoroalkyl-Substituted Iodoalkanes

Substitution and elimination reactions of two homologous series of compounds, induced by strong bases, were studied in aqueous alcohol and anhydrous methanol solution.Series I compounds, RF(CH2)nI having n = 2 (RF = a perfluoroalkyl group, also named an F-alkyl group), gave only RFCH=CH2 under all conditions.By contrast, RF(CH2)3Igave 4-10 times as much substitution as elimination products.Isomerization of RFCH2CH=CH2 (6) to RFCH=CHCH3 (7) occurred; this result may account, in part, for the extremely high 7/6 alkene ratios (37-81/1) obtained from elimination reactions of RFCH2CHICH3.All series II compounds, RFCH2CHI(CH2) nCH3 (n = 0-5), gave entirely elimination, and principally toward the RF group.E/Z isomer ratios varied from 2.65 to 5.These results were compared to those obtained from 1- and 2-iodooctane under the same conditions.A practical synthesis of CF3(CF2)5CH2CH2CH2I is described; the isomeric (F-alkyl)propenes 6 and 7 were also separately prepared.Rates of reactions under standard conditions for both series I and II compounds were measured.Kinetically, only second-order processes were observed, but a sharp break occurred in rate as the RF group was separated more than two carbons from the departing iodine atom, in series I compounds.Series II compounds reacted about one-tenth as fast as series I compounds.These results are discussed in the context of previous work with F-alkyl-substituted compounds.