Reported in EPA TSCA Inventory.

The Dioxogermane, with the cas registry number 1310-53-8, is a kind of white powder. This kind of chemical is insoluble in water and muriatic acid while soluble in ethylene glycol. As to its usage, it is widely applied in many ways. It could be used in producing germanium and also in the spectral analysis and semiconductor [semiconducting] material; It could alse be usually used in electronic industry.
 
The physical properties of this chemical are below: (1)#H bond acceptors: 2; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 34.14; (5)Exact Mass: 105.911007; (6)MonoIsotopic Mass: 105.911007; (7)Topological Polar Surface Area: 34.1; (8)Heavy Atom Count: 3; (9)Complexity: 18.3; (10)Covalently-Bonded Unit Count: 1; (11)Melting Point: >400 °C(lit.); (12)Density: 6.239 g/mL at 25 °C; (13)Refractive index: 1.99.

The production method of this chemical is below: add 6.5 volume of water into the germanium tetrachloride and then stir to keep for one night to get germanium dioxide sediment; Next wash with cold water untill it do not contain any Cl-; Lastly dry to 200℃ to get this product. The chemical equation is as below: GeCl4+2H2O→GeO2+4HCl.
 
When you are using this chemical, you should be very cautious. Being among the harmful chemicals, it may cause damage to health. If swallowed, it will be very dangerous. Therefore, you should avoid contacting with skin and eyes and then do not breathe dust.

Additionally, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: O=[Ge]=O
(2)InChI: InChI=1S/GeO2/c2-1-3
(3)InChIKey: YBMRDBCBODYGJE-UHFFFAOYSA-N 

Below are the toxicity information of this chemical: