| Identification | |
| Name: | Pyrimido[4,5-d]pyrimidin-4(3H)-one |
| Synonyms: | Pyrimido[4,5-d]pyrimidin-4(1H)-one(9CI); Pyrimido[4,5-d]pyrimidin-4(3H)-one (6CI,8CI); NSC 403088;Pyrimido[4,5-d]pyrimidin-4-ol |
| CAS: | 7403-26-1 |
| Molecular Formula: | C6H4 N4 O |
| Molecular Weight: | 0 |
| InChI: | InChI=1/C6H4N4O/c11-6-4-1-7-2-8-5(4)9-3-10-6/h1-3H,(H,7,8,9,10,11) |
| Molecular Structure: | ![(C6H4N4O) Pyrimido[4,5-d]pyrimidin-4(1H)-one(9CI); Pyrimido[4,5-d]pyrimidin-4(3H)-one (6CI,8CI); NSC 403088;Py...](https://img1.guidechem.com/chem/e/dict/196/7403-26-1.jpg) |
| Properties | |
| Flash Point: | 178.7°C |
| Boiling Point: | 371.9°C at 760 mmHg |
| Density: | 1.68g/cm3 |
| Refractive index: | 1.814 |
| Flash Point: | 178.7°C |
| Safety Data | |
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