![Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione Structure](https://www.chemicalbook.com/CAS/GIF/21038-66-4.gif)
Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
- Product NamePyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
- CAS21038-66-4
- CBNumberCB6449997
- MFC7H5N3O2
- MW163.13
- MDL NumberMFCD08234704
- MOL File21038-66-4.mol
Chemical Properties
| Melting point: | 361℃ |
| Density | 1.424 |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 9.31±0.20(Predicted) |
| Appearance | White to off-white Solid |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H315-H335-H302-H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| HS Code | 2933990099 |