143314-14-1

Basic information

• Product Name: 1-ETHYL-3-METHYLIMIDAZOLIUM NITRATE
• Synonyms: 1-ETHYL-3-METHYLIMIDAZOLIUM NITRATE;1-Ethyl-3-methylimidazolium nitrate >=99.0% (NT);[EMIM]NO3;-ETHYL-3-METHYLIMIDAZOLIUM NITRATE
• CAS NO: 143314-14-1
• Molecular Formula: C₆H₁₁N₂*NO₃
• Molecular Weight: 173.17
• EINECS: 200-100-5
• Product Categories: Chemical Synthesis;Imidazolium;Ionic Liquids;Chemical Synthesis;Ionic Liquids;Specialty Synthesis
• Mol File: 143314-14-1.mol
• Article Data: 3

Chemical Properties

• Melting Point: ≥40 °C
• Boiling Point: 300 °C
• Appearance: /
• Density: 1.28 g/cm3
• Sensitive: Hygroscopic
• CAS DataBase Reference: 1-ETHYL-3-METHYLIMIDAZOLIUM NITRATE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-ETHYL-3-METHYLIMIDAZOLIUM NITRATE(143314-14-1)
• EPA Substance Registry System: 1-ETHYL-3-METHYLIMIDAZOLIUM NITRATE(143314-14-1)

Safety Data

• Hazard Codes: O,Xi
• Statements: 8-36/37/38
• Safety Statements: 17-26-36
• RIDADR: UN 1479 5.1/PG 2
• WGK Germany: 3
• F: 3-10
• HazardClass: 5.1
• PackingGroup: II
• Hazardous Substances Data: 143314-14-1(Hazardous Substances Data)

Usage

Uses

Ionic liquid stable to air and water; useful for electrochemical purposes

InChI:InChI=1/C6H11N2.NO3/c1-3-8-5-4-7(2)6-8;2-1(3)4/h4-6H,3H2,1-2H3;/q+1;-1

Upstream product

• 65039-08-9 3-ethyl-1-methyl-1H-imidazol-3-ium bromide 

Relevant articles and documents

Gutmann donor and acceptor numbers for ionic liquids

We present for the first time Gutmann donor and acceptor numbers for a series of 36 different ionic liquids that include 26 distinct anions. The donor numbers were obtained by 23Na NMR spectroscopy and show a strong dependence on the anionic component of the ionic liquid. The donor numbers measured vary from -12.3 kcala mol-1 for the ionic liquid containing the weakest coordinative anion [emim][FAP] (1-ethyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate), which is a weaker donor than 1,2-dichloroethane, to 76.7 kcala mol-1 found for the ionic liquid [emim][Br], which exhibits a coordinative strength in the range of tertiary amines. The acceptor numbers were measured by using 31P NMR spectroscopy and also vary as a function of the anionic and cationic component of the ionic liquid. The data are presented and correlated with other solvent parameters like the Kamlet-Taft set of parameters, and compared to the donor numbers reported by other groups. Give and you shall receive: The Gutmann donor and acceptor numbers (DNs and ANs) for a series of 36 different ionic liquids that include 26 distinct anions are presented. The DNs and ANs were obtained by 23Na and 31P NMR spectroscopy, respectively. Both values showed a strong dependence on the anionic and cationic components of the ionic liquid. The data are presented and correlated with other solvent parameters and compared to donor numbers reported by other groups. Copyright

Redox Reaction: A New Route for the Synthesis of Water-Miscible Imidazolium Ionic Liquids

A novel chemical redox route was developed for the preparation of water-miscible imidazolium ionic liquids (ILs). In this method, the reaction between 1-alkyl-3-methylimidazolium bromides or 3-butyl-1-phenylimidazolium bromide and the appropriate acid reactant was promoted by the redox reaction between the bromide ion and aqueous hydrogen peroxide, with hex-1-ene as both solvent and bromine scavenger. The residual bromide ion and water contents of the prepared ILs were determined by ion chromatography and the Karl-Fischer test, respectively. This method not only produces water-miscible ILs in high purity and high yield, but also simplifies the reaction conditions in comparison with previous routes.