BMIM PF6 1-Butyl-3-MethylImidazolium hexaFluoroPhosphate
Abbreviated: BMIM PF6
English Name:1-Butyl-3-MethylImidazolium hexaFluoroPhosphate
Purity: 99%
Molecular formula:C8H15N2PF6
Molecular weight:284.18
CAS NO:174501-64-5
Appearance:Colorless transparent liquid
BMIM PF6 Introduction
Ionic liquids are an exciting area of research, as they have many unique properties that make them attractive for a wide range of applications. BMIm PF6(1-Butyl-3-MethylImidazolium hexaFluoroPhosphate), is one such ionic liquid that has gained a lot of attention in recent years. In this article, we will discuss the properties of 1-Butyl-3-MethylImidazolium hexaFluoroPhosphate, its synthesis, applications, and some of the challenges associated with its use.
What are Ionic Liquids?
Before we dive into the details of BMIm PF6, it’s important to understand what ionic liquids are. In simple terms, an ionic liquid is a salt that is in a liquid state at or around room temperature. The key characteristic of ionic liquids is that they are made up entirely of ions.
Synthesis of 1-Butyl-3-MethylImidazolium hexaFluoroPhosphate
1-Butyl-3-MethylImidazolium hexaFluoroPhosphate can be synthesized by a few different methods, but the most common is through the reaction of 1-methylimidazole with 1-chlorobutane, followed by the addition of hexafluorophosphate. The resulting product is a colorless liquid that is highly soluble in water and has a low melting point.
Properties of 1-Butyl-3-MethylImidazolium hexaFluoroPhosphate
BMIm PF6 has many unique properties that make it attractive for a wide range of applications. One of its most notable properties is its high thermal stability, which allows it to be used at high temperatures without decomposing. It also has a low viscosity and high density, which makes it useful for a variety of processes.
Applications of 1-Butyl-3-MethylImidazolium hexaFluoroPhosphate
It is often used as a solvent for organic reactions, as it is non-toxic and non-volatile. It has also been used as a lubricant in the semiconductor industry, as well as in electrochemistry and battery research.
BMIM PF6 Specifications
Appearance: Colorless transparent liquid
Purity: > 99.0%.
Solubility: Acetonitrile, dichloromethane, etc.
Insolubility: Water, ethanol, ethyl acetate, ether and alkanes.
Impurity content:
(1) Methylimidazole content < 1000 ppm;
(2) Halogen content < 1000 ppm;
(3) Water content < 1000 ppm.
Melting point: -8 ℃
Decomposition temperature: 390℃
Conductivity: > 1.49 mS/cm (26°C)
Electrochemical window: 4.6V
Viscosity: 366cP
Density: 1.37g/cm3
PH ASTM(0.1M in water):7.16
Surface tension (γ, mN m-1): 38.0 (20°C)