PRODUCT Properties
| Boiling point: | 70-72 °C(Press: 2 Torr) |
| Density | 1.02±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C(protect from light) |
| pka | 11.44±0.20(Predicted) |
Safety
| Symbol(GHS) | ![]() ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H314 |
| Precautionary statements | P261-P280-P305+P351+P338-P310 |

![2,7-Diazaspiro[4.4]nonane](https://img.chemicalbook.com/CAS/GIF/175-96-2.gif)


![tert-Butyl 2,7-diazaspiro[4.4]nonane-2-carboxylate](https://img.chemicalbook.com/CAS/20180906/GIF/236406-49-8.gif)
![2-Phenyl-2,7-diazaspiro[4.4]Nonane](https://img.chemicalbook.com/CAS/GIF/885275-24-1.gif)
![2-Methyl-2,7-diazaspiro[4.4]nonane](https://img.chemicalbook.com/CAS/GIF/135380-53-9.gif)
![2,7-Dibenzyl-2,7-diazaspiro[4.4]nonane](https://img.chemicalbook.com/CAS/GIF/77415-72-6.gif)