PRODUCT Properties
| Melting point: | 169-170 °C |
| Boiling point: | 269.1±29.0 °C(Predicted) |
| Density | 0.991±0.06 g/cm3(Predicted) |
| pka | 9.87±0.10(Predicted) |
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |




![2-(8-(tert-Butoxycarbonyl)-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl)aceticacid](https://img.chemicalbook.com/CAS/GIF/180386-35-0.gif)
![Fmoc-3-carboxymethyl-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one](https://img.chemicalbook.com/CAS/GIF/215190-27-5.gif)
