Ethylammonium nitrate
Ethylammonium nitrate or ethylamine nitrate (EAN) is a salt with formula [CH3CH2NH3]+[NO3]−. It is an odorless and colorless to slightly yellowish liquid with a melting point of 12 °C. This compound was described by Paul Walden in 1914, and is believed to be the earliest reported example of a room-temperature ionic liquid.
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3D model (JSmol) |
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ChEBI | |||
ChemSpider | |||
ECHA InfoCard | 100.218.244 | ||
EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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Properties | |||
[CH3CH2NH3]+[NO3]− | |||
Molar mass | 108.0965 g/mol | ||
Appearance | Colorless liquid | ||
Density | 1.261 g/ml | ||
Melting point | 12 °C (54 °F; 285 K) | ||
Boiling point | 240 °C (464 °F; 513 K) | ||
Thermochemistry | |||
Heat capacity (C) |
206 J/(mol·K) | ||
Hazards | |||
Occupational safety and health (OHS/OSH): | |||
Main hazards |
Irritant | ||
GHS labelling: | |||
Warning | |||
H315, H319, H335 | |||
P220, P261, P280, P312 | |||
Safety data sheet (SDS) | |||
Related compounds | |||
Other cations |
Methylammonium nitrate | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references |
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