1-Benzyl-3-methylimidazolium hexafluorophosphate
[CAS# 433337-11-2]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Imidazoles
• Name: 1-Benzyl-3-methylimidazolium hexafluorophosphate
• Molecular Formula: C₁₁H₁₃F₆N₂P
• Molecular Weight: 318.20
• CAS Registry Number: 433337-11-2
• EC Number: 628-810-5
• SMILES: C[N+]1=CN(C=C1)CC2=CC=CC=C2.F[P-](F)(F)(F)(F)F

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H315-H319-H335
• Precautionary Statements: P261-P264-P264+P265-P271-P280-P302+P352-P304+P340-P305+P351+P338-P319-P321-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335

Discovory and Applicatios

1-Benzyl-3-methylimidazolium hexafluorophosphate is a noteworthy ionic liquid that has attracted much attention due to its unique properties and wide range of applications in various scientific and industrial fields. This compound belongs to the family of imidazolyl ionic liquids, which are known for their high thermal stability, low volatility, and excellent ionic conductivity, making it a valuable substance with a variety of uses.

The rise of ionic liquids, including 1-benzyl-3-methylimidazolium hexafluorophosphate, began in the mid-20th century, with a surge in research in the 1990s. Researchers were motivated by the search for environmentally friendly alternatives to traditional solvents. The synthesis of 1-benzyl-3-methylimidazolium hexafluorophosphate involves the reaction of 1-benzyl-3-methylimidazolium chloride with hexafluorophosphoric acid, resulting in a stable ionic liquid with a wide range of applications.

1-Benzyl-3-methylimidazolium hexafluorophosphate (C11H13F6N2P) has a molecular weight of 318.20 g/mol and has excellent thermal and chemical stability. Its ionic nature gives it high ionic conductivity, which is beneficial for various electrochemical applications. The low volatility of this compound and its ability to dissolve a wide range of substances make it an ideal solvent for numerous industrial and laboratory processes.

This ionic liquid is used as a solvent for various organic reactions, providing a non-volatile and recyclable medium in line with the principles of green chemistry. It is able to dissolve both organic and inorganic compounds, thereby increasing reaction rates and yields, promoting more sustainable chemical processes. 1-Benzyl-3-methylimidazolium hexafluorophosphate is an effective medium for catalytic reactions, especially in homogeneous catalysis. Its ionic nature stabilizes reaction intermediates and transition states, thereby increasing the efficiency and selectivity of the catalytic process.

The high ionic conductivity and thermal stability of this compound make it suitable for use as an electrolyte in batteries and supercapacitors. It helps improve the efficiency, safety and lifetime of these energy storage devices, making them more reliable and effective. Due to its excellent solubility properties and stability, this compound can be used in electrochemical sensors to improve their sensitivity and accuracy. This makes it valuable in various analytical and diagnostic applications.

Incorporation of 1-benzyl-3-methylimidazolium hexafluorophosphate into polymer electrolytes yields materials with high ionic conductivity and mechanical strength. These materials are beneficial for applications such as fuel cells and advanced batteries. The ionic liquid stabilizes nanoparticles and promotes their uniform distribution, which is highly beneficial for the synthesis and processing of nanomaterials. These nanomaterials can be used in catalysis, electronics, and medicine.

This ionic liquid is used in extraction processes to separate specific compounds from complex mixtures. Its selectivity and efficiency in dissolving target molecules improves the purity and yield of the extracted substances, making them useful in pharmaceuticals and fine chemicals. The solubility of 1-benzyl-3-methylimidazolium hexafluorophosphate allows the separation of gases such as carbon dioxide and hydrogen from gas mixtures. This application is of great significance in industrial processes and environmental management.

The high thermal stability of 1-benzyl-3-methylimidazolium hexafluorophosphate makes it suitable for use as a heat transfer fluid in high-temperature applications. Its non-volatility reduces the risk of evaporation and environmental contamination.

Ongoing research on 1-benzyl-3-methylimidazolium hexafluorophosphate aims to further explore its potential in sustainable technologies, advanced materials, and biopolymer processing. Scientists are working to optimize their synthesis, enhance their properties, and expand their applications in various industries.