The Iridium dioxide, with cas registry number 12030-49-8, belongs to the following product categories: (1)Inorganics; (2)Iridium; (3)Metal and Ceramic Science; (4)Oxides. Its systematic name and IUPAC name are the same one, which is dioxoiridium. What's more, it is a kind of black powder.

Physical properties about this chemical are: (1)#H bond acceptors: 2; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 34.14 Å².

When you are using this chemical, please be cautious about it as the following:
The Iridium dioxide irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.
Besides this, this chemical may cause fire when it contacts with combustible material. So keep it away from combustible material.

You can still convert the following datas into molecular structure:
(1)SMILES: O=[Ir]=O
(2)InChI: InChI=1/Ir.2O/rIrO2/c2-1-3
(3)InChIKey: HTXDPTMKBJXEOW-ZDDZRPIPAZ
(4)Std. InChI: InChI=1S/Ir.2O CopyCopied
(5)Std. InChIKey: HTXDPTMKBJXEOW-UHFFFAOYSA-N