27096-31-7

Basic information

• Product Name: triethylammonium nitrate
• Synonyms: triethylammonium nitrate
• CAS NO: 27096-31-7
• Molecular Formula: C₆H₁₆N*NO₃
• Molecular Weight: 164.20284
• EINECS: 248-223-4
• Mol File: 27096-31-7.mol
• Article Data: 7

Chemical Properties

• Melting Point: 112 °C
• Boiling Point: 291.67°C (rough estimate)
• Flash Point: °C
• Appearance: /
• Density: 1.1826 (rough estimate)
• Vapor Pressure: 56.1mmHg at 25°C
• Refractive Index: 1.5300 (estimate)
• CAS DataBase Reference: triethylammonium nitrate(CAS DataBase Reference)
• NIST Chemistry Reference: triethylammonium nitrate(27096-31-7)
• EPA Substance Registry System: triethylammonium nitrate(27096-31-7)

Safety Data

• Hazardous Substances Data: 27096-31-7(Hazardous Substances Data)

Usage

Safety Profile

Complex with dinitrogentetraoxide + diethyl ether explodes when dried. Forms anunstable explosive complex with dinitrogen tetraoxide.When heated to decomposition it emits toxic fumes ofNH3 and NOx.

InChI:InChI=1/C6H15N.NO3/c1-4-7(5-2)6-3;2-1(3)4/h4-6H2,1-3H3;/q;-1/p+1

Upstream product

• 121-44-8 triethylamine 
• 7697-37-2 nitric acid 

Relevant articles and documents

Thermodynamic studies of aqueous solutions of ammonium based nitrate protic ionic liquids at different temperatures (288.15?K to 303.15?K)and 101.325?kPa: A volumetric approach

We report the synthesis of two protic ionic liquids (PILs)through atom–economic neutralization reaction between alkylamine (diethlyamine (DEA)and triethylamine (TEA))and nitric acid. The product ionic liquids are characterized by 1H NMR spectra. The density property of aqueous solutions of synthesized PILs, namely, diethylammonium nitrate (DEAN)and triethylammonium nitrate (TEAN)were measured in the concentration range of ~0.01 ? ~0.5 mol·kg?1for the temperature range of 288.15 K to 303.15 K and at 101.325 kPa. The measured densities were used to calculate the apparent molar volume (V?), partial molar volume of solvent (Vˉ1)and solute (Vˉ2)at all studied temperatures. The limiting apparent molar volumes (V? 0)are reported. The apparent molar expansivity (E?)of PILs at finite concentrations as well as at infinite dilutions are reported at 293.15 and 298.15 K. It is observed that water structure making effect exhibited by cations is governed by the hydration of the cations, while the overall kosmotropic effect depends upon the basicity and shape factor of the cation concerned. The hydrophobic solute–solute interactions and ion–pair formation may be influencing the deviation parameter (BV)of Debye-Hückel equation for volumes. These results are discussed.

Simple protic ionic liquid [Et3NH][HSO4] as a proficient catalyst for facile synthesis of biscoumarins

Abstract: We have explored a number of protic ionic liquids (PILs) as a catalyst for the synthesis of biscoumarins by condensation of 4-hydroxycoumarin with an aromatic aldehyde. Methylimidazolium- and triethylammonium-based PILs were synthesized by simple neutralization reaction with protic acids. Triethylammonium hydrogen sulfate [Et3NH][HSO4] was found to be the best among the studied PILs concerning the yield of products and reaction time period. Different biscoumarin derivatives were synthesized based on 4-hydroxycoumarin and various substituted aromatic aldehydes at optimum reaction conditions. Obtained products were separated just by simple filtration. The facile method does not require additional purification for formed products. The catalyst has shown better yields along with outstanding recyclability, providing an environmental benign protocol for the synthesis of biscoumarin derivatives. Graphical Abstract: Screening of simple protic ionic liquids as a catalyst in the synthesis of biscoumarins, out of which [Et3NH][HSO4] was found to be best among the studied PILs.