1-Butyl-3-methylimidazolium dicyanamide
[CAS# 448245-52-1]

Identification

• Classification: Chemical reagent >> Organic reagent >> Ionic liquid
• Name: 1-Butyl-3-methylimidazolium dicyanamide
• Molecular Formula: C₁₀H₁₅N₅
• Molecular Weight: 205.26
• CAS Registry Number: 448245-52-1
• EC Number: 628-456-1
• SMILES: CCCCN1C=C[N+](=C1)C.C(=[N-])=NC#N

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P264-P264+P265-P270-P271-P280-P301+P317-P302+P352-P304+P340-P305+P351+P338-P319-P321-P330-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
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	3	H311
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Serious eye damage	Eye Dam.	1	H318
Acute toxicity	Acute Tox.	3	H301
Skin corrosion	Skin Corr.	1	H314

Discovery and Applications

1-Butyl-3-methylimidazolium dicyanamide is an ionic liquid known for its unique properties and wide range of applications in modern chemistry and industry. As part of the ionic liquid family, it offers several advantages over traditional solvents and reagents.

1-Butyl-3-methylimidazolium dicyanamide was first synthesized in the late 20th century, after which ionic liquids were developed for various industrial applications. The synthesis involves reacting 1-butyl-3-methylimidazolium chloride with sodium dicyanamide, which produces an ionic liquid containing dicyanamide anions that is known for its stability and ionic conductivity.

1-Butyl-3-methylimidazolium dicyanamide is used as an electrolyte in energy storage systems such as batteries and supercapacitors. Its ionic conductivity and chemical stability improve the performance and lifetime of these devices, making it an important ingredient in energy storage technologies.

This ionic liquid serves as a versatile solvent in a variety of chemical reactions. It can dissolve a wide range of organic and inorganic compounds and promote reactions that require specific conditions or stable reaction intermediates.

The compound is used as a catalyst in a variety of chemical processes. It is useful in both organic synthesis and industrial catalytic processes due to its ability to stabilize reactive species and increase reaction rates.

In analytical and industrial chemistry, 1-butyl-3-methylimidazole dicyanamide is used in separation and extraction processes. It helps in the efficient extraction of valuable compounds from complex mixtures, thus improving the overall efficiency of these techniques.

1-Butyl-3-methylimidazole dicyanamide is considered a green solvent due to its low vapor pressure and reusability. It supports environmentally friendly chemical processes by reducing emissions and facilitating solvent recovery.

The high ionic conductivity of this compound makes it an excellent choice for electrolytes in energy storage devices. This property enhances the performance of batteries and supercapacitors by providing efficient charge transport. 1-Butyl-3-methylimidazole dicyanamide is known for its stability under a wide range of conditions. This stability ensures its reliability as a solvent and catalyst, reducing the risk of degradation during use. The ability of this ionic liquid to dissolve a wide range of substances and participate in a variety of chemical processes highlights its versatility, making it a valuable tool in research and industrial applications.

References

2021. Carbon Dioxide Capture by Ionic Liquids. Advances in Carbon Capture and Utilization.
DOI: 10.1007/978-981-16-0638-0_8

2022. Gold Leaching from Copper Anode Slime with 1-Butly-3-Methyl Imidazolium Chloride. JOM.
DOI: 10.1007/s11837-022-05249-5

2020. Role of Ionic Liquid-Based Multipurpose Gas Hydrate and Corrosion Inhibitors in Gas Transmission Pipeline. Nanotechnology-Based Industrial Applications of Ionic Liquids.
DOI: 10.1007/978-3-030-44995-7_11