Peroxyacetyl nitrate

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Peroxyacetyl nitrate
IUPAC name nitroethaneperoxoate
Systematic name ethanoic nitric peroxyanhydride
Other names PAN
peroxyacetyl nitrate
α-oxoethylperoxylnitrate
Identifiers
CAS number [2278-22-0]
SMILES CC(OO[N+]([O-])=O)=O
InChI 1/C2H3NO5/c1/h1H3
Properties
Molecular formula C2H3NO5
Molar mass 121.05 g mol−1
Solubility in water 1.46 × 10 5 mg l−1 at 298 K
log P −0.19
Vapor pressure 29.2 mmHg at 298 K
kH 0.000278 m³ atm mol−1 at 298 K
Atmospheric OH rate constant 10−13 cm³ molecule−1 s−1 at 298 K
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)

Infobox disclaimer and references

Peroxyacetyl nitrate is a peroxyacyl nitrate. It is a secondary pollutant present in photochemical smog.

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