PRODUCT Properties
| Melting point: | 139-140°C |
| Boiling point: | 409.3±28.0 °C(Predicted) |
| Density | 1.28±0.1 g/cm3(Predicted) |
| pka | -0.57±0.50(Predicted) |
| BRN | 8732 |
| EPA Substance Registry System | Benzo[c]cinnoline, 5-oxide (6141-98-6) |
Safety
| Hazard Codes | Xi,Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36 |
| RTECS | DE7644000 |
| Hazard Note | Irritant |

![Benzo[c]cinnoline N-oxide](https://img.chemicalbook.com/CAS/GIF/6141-98-6.gif)


![Benzo[c]cinnoline](https://img.chemicalbook.com/CAS/GIF/230-17-1.gif)
