755-25-9

Basic information

• Product Name: PERFLUOROHEXENE-1
• Synonyms: PERFLUOROHEXENE-1;PERFLUOROHEX-1-ENE;1-(PERFLUORO)HEX-1-ENE;1,1,2,3,3,4,4,5,5,6,6,6-Dodecafluoro-1-hexene;Dodecafluoro-1-hexene;Perfluoro-1-hexene;1,1,2,3,3,4,4,5,5,6,6,6-dodecafluorohex-1-ene;1,1,2,3,3,4,4,5,5,6,6,6-Dodecafluorohex-1-ene, Perfluorohexene-1
• CAS NO: 755-25-9
• Molecular Formula: C6F12
• Molecular Weight: 300.05
• EINECS: 212-047-6
• Mol File: 755-25-9.mol
• Article Data: 5

Chemical Properties

• Melting Point: 57 °C
• Boiling Point: 57°C
• Flash Point: 0°C
• Appearance: /
• Density: 1.8014 (rough estimate)
• Vapor Pressure: 218mmHg at 25°C
• Refractive Index: 1.2584 (estimate)
• CAS DataBase Reference: PERFLUOROHEXENE-1(CAS DataBase Reference)
• NIST Chemistry Reference: PERFLUOROHEXENE-1(755-25-9)
• EPA Substance Registry System: PERFLUOROHEXENE-1(755-25-9)

Safety Data

• Hazard Codes: Xi
• Safety Statements: 23-24/25
• HazardClass: IRRITANT
• Hazardous Substances Data: 755-25-9(Hazardous Substances Data)

Usage

General Description

Perfluorohexene-1 is a chemical compound with the molecular formula C6F14. It belongs to the family of perfluoroalkenes, which are characterized by the presence of multiple fluorine atoms and carbon-carbon double bonds. Perfluorohexene-1 has a linear structure and is a clear, colorless liquid at room temperature. It is known for its high chemical stability and resistance to heat, electricity, and chemicals, making it suitable for use in various industrial applications. It is commonly used as a lubricant, surfactant, and as a precursor in the production of other fluorine-containing compounds. Additionally, perfluorohexene-1 is being researched for potential applications in electronic and semiconductor industries due to its unique electrical and dielectric properties. However, it is important to note that perfluorohexene-1 is a persistent organic pollutant and its use is regulated due to concerns about its environmental impact.

InChI:InChI=1/C6F12/c7-1(2(8)9)3(10,11)4(12,13)5(14,15)6(16,17)18

Upstream product

• 20109-59-5 perfluoroheptanoic acid sodium salt 
• 116-15-4 perfluoropropylene 
• 122-60-1 Phenyl glycidyl ether 
• 355-43-1 n-perfluorohexyl iodide 
• 13709-36-9 xenon difluoride 
• 375856-42-1 perfluoro-trans-hex-1-enyldifluoroborane 

Downstream Products

• 2706-90-3 Perfluoropentanoic acid 
• 82943-30-4 C₁₂H₆F₁₀N₂ 
• 82943-29-1 2-hydroperfluorocaproyl fluoride phenylhydrazone 
• 82943-26-8 perfluoro-2-pentenoyl fluoride phenylhydrazone 
• 137730-99-5 1-phenylazo-2-hydroperfluoro-1-hexene 
• 1582-32-7 F-hept-2-ene 
• 355-42-0 tetradecafluorohexane 

Relevant articles and documents

A long the chain contains the fluorine process for the preparation of an olefin

The invention relates to a preparation method of long-chain fluorine-containing alkene. The preparation method comprises the following steps: (1) addition reaction: continuously introducing fluorine-containing monomers into a reactor with a perfluoroalkyl group iodine solution and a radical initiator contained, regulating the pressure difference of front and rear fluorine-containing monomers inside the reactor to control the flow rate of the fluorine-containing monomers, carrying out the addition reaction through a bubbling method, preparing an addition product, and after the reaction is finished, carrying out reduced pressure distillation to obtain the addition product with certain purity; and (2) elimination reaction: removing HI of the addition product under an alkaline condition to obtain a long-chain alkene product. The preparation method disclosed by the invention can be used for preparing the long-chain fluorine-containing alkene through two-step reaction, namely addition and removal, and by adopting perfluoroalkyl group iodine and the fluorine-containing monomers as raw materials, the method is high in selectivity, simple, environment-friendly and easy to implement.

Transformations of F-Alkyl Iodides and Bromides Induced by Nickel(0) Carbonyl

Adducts of primary F-alkyl iodides with nickel carbonyl are formed readily in donor solvents and pyrolyze at 100-150 °C to give olefinic coupling products in high yield. The mechanism proposed to account for the observed chemistry involves preferential α-elimination of fluorine with formation of a carbenoid species complex coordinated to nickel. Differences in reaction paths among several types of substrate halides are rationalized on the basis of polarization of the Ni-C bond in the adducts. Support for these proposals is provided by state-of-the-art calculations.

REACTIVITE DES PERFLUOROHALOGENOALCANES EN PRESENCE DE COUPLES METALLIQUES. REACTIVITE DE PERFLUOROIODOALCANES SUR DES DERIVES HALOGENES DANS DES SOLVANTS APROTIQUES DISSOCIANTS (DMSO, DMF).

Perfluoroalkyl iodides (RFI) reacts with organic halide in dissociants solvents (DMF, DMSO) in the presence of zinc-copper couple through an organometallic route; in this way C6F13Cl, C6F13CH2CH2I, (C6F13)2Zn have been prepared.