Isopropyl nitrate

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Isopropyl nitrate
IUPAC name Nitric acid, 1-methylethyl ester
Identifiers
CAS number [1712-64-7]
SMILES O=[N+]([O-])OC(C)C
Properties
Molecular formula C3H7NO3
Molar mass 105.09 g/mol
Appearance Colorless liquid
Density 1.036 g/cm3, liquid
Melting point

°C (? K)

Boiling point

102°C (375 K)

Solubility in water  ? g/100 ml (?°C)
Viscosity 0.66 cP at 20°C
Hazards
MSDS External MSDS
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)

Infobox disclaimer and references

Isopropyl nitrate (IPN, 2-propyl nitrate) is a coloreless liquid monopropellant. It is used as a diesel cetane improver. IPN is a low-sensitivity explosive, with a detonation velocity of approximately 5400 m/s.

Isopropyl nitrate was previously used in a jet engine starting system, primarily by the RAF, and was known as AVPIN. It has also been used as a fuel for power supply and actuation in guided weapons, notably in the British Royal Navy.[1]


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