Chlorine tetroxide

Chlorine tetroxide
Names
	IUPAC name Tetraoxidochlorine
Identifiers
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:29420;
ChemSpider	4574089;
Gmelin Reference	239881
PubChem CID	5460591;
	InChI InChI=1S/ClO4/c2-1(3,4)5 Key: UXZQWBXGIHHEHG-UHFFFAOYSA-N;
	SMILES O=Cl(=O)(=O)[O];
Properties
Chemical formula	ClO4
Molar mass	99.45 g mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chlorine tetroxide is an unstable chlorine oxide with the chemical formula ClO₄.