![Pyrido[3,4-b]pyrazine](https://img.chemicalbook.com/CAS/GIF/254-86-4.gif)
PRODUCT Properties
| Melting point: | 97 °C(Solv: ligroine (8032-32-4)) |
| Boiling point: | 273.5±20.0 °C(Predicted) |
| Density | 1.270±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 3.60±0.10(Predicted) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2933998090 |
![Pyrido[3,2-d]pyrimidin-4(3H)-one](https://img.chemicalbook.com/CAS/GIF/37538-67-3.gif)
![7-Chloropyrido[3,4-b]pyrazine](https://img.chemicalbook.com/CAS/GIF/93049-39-9.gif)