Nitryl chloride

Nitryl chloride

Ball model of nitryl chloride
Identifiers
CAS Number	13444-90-1
3D model ( JSmol )	Interactive image
ChEBI	CHEBI:142774
ChemSpider	10446393
PubChem CID	15431084
UNII	UJ70MC62I8
InChI InChI=1S/ClH.HNO2/c;2-1-3/h1H;1H/p-1 Key: HSSFHZJIMRUXDM-UHFFFAOYSA-M
SMILES [NH+](=O)[O-].[Cl-]
Properties
Chemical formula	ClNO2
Molar mass	81.46 g·mol−1
Melting point	−145 °C (−229 °F; 128 K)
Boiling point	−15 °C (5 °F; 258 K)
Related compounds
Other anions	nitryl fluoride, nitryl bromide
Other cations	nitrosyl chloride, sulfuryl chloride
Related compounds	chloro nitrite, chlorine nitrate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Nitryl chloride is a volatile inorganic compound with formula ClNO₂. At standard conditions it is a gas.

Formation

Nitryl chloride can be formed in the reaction of dinitrogen pentoxide with chlorides or hydrogen chloride:^[1][2]

N₂O₅ + 2HCl → 2ClNO₂ + H₂O

N₂O₅ + NaCl → ClNO₂ + NaNO₃

Reactions

Nitryl chloride adds to