PRODUCT Properties
| Boiling point: | 229℃ |
| Density | 1.02 |
| Flash point: | 85℃ |
| storage temp. | 2-8°C |
| pka | 10.46±0.20(Predicted) |

![1-Oxa-8-azaspiro[4.5]decane](https://img.chemicalbook.com/CAS/GIF/176-92-1.gif)

![1-Oxa-8-azaspiro[4.5]decane hydrochloride](https://img.chemicalbook.com/CAS/GIF/3970-79-4.gif)
![tert-Butyl 3-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate](https://img.chemicalbook.com/CAS/GIF/954236-44-3.gif)
![tert-Butyl 3-hydroxy-1-oxa-8-azaspiro[4.5]decane-8-carboxylate](https://img.chemicalbook.com/CAS/GIF/240401-09-6.gif)