Ethyl nitrate

Ethyl nitrate
Names
IUPAC name
1-Nitrosooxyethane
Preferred IUPAC name
Ethyl nitrate
Other names
Nitric acid ethyl ester
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.009.913
EC Number
  • 210-903-3
UNII
UN number 1993
  • InChI=1S/C2H5NO3/c1-2-6-3(4)5/h2H2,1H3 N
    Key: IDNUEBSJWINEMI-UHFFFAOYSA-N N
  • InChI=1/C2H5NO3/c1-2-6-3(4)5/h2H2,1H3
    Key: IDNUEBSJWINEMI-UHFFFAOYAM
  • CCO[N+](=O)[O-]
Properties
C2H5NO3
Molar mass 91.066 g·mol−1
Appearance colorless liquid
Odor sweet
Density 1.10g/cm3
Melting point −102 °C (−152 °F; 171 K)
Boiling point 87.5 °C (189.5 °F; 360.6 K)
soluble
Hazards
GHS labelling:
Danger
H200
P201, P202, P281, P372, P373, P380, P401, P501
NFPA 704 (fire diamond)
2
3
4
Flash point −37 °C; −34 °F; 236 K
Explosive limits 4.1–50%
Related compounds
Methyl nitrate
Ethylene glycol dinitrate
Isopropyl nitrate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Ethyl nitrate is the ethyl ester of nitric acid and has the chemical formula C2H5NO3. It is a colourless, volatile, explosive, and extremely flammable liquid. It is used in organic synthesis with use as a nitrating agent and as an intermediate in the preparation of some drugs, dyes, and perfumes. Like nitroglycerin, it's a vasodilator.

Ethyl nitrate is found in the atmosphere, where it can react with other gases to form smog. The pollutant was originally thought to have been formed mainly by the combustion of fossil fuels. However recent analysis of ocean water samples reveal that in places where cool water rises from the deep, the water is saturated with alkyl nitrates, likely formed by natural processes.