4-Hydroxypyrimidine
- Product Name4-Hydroxypyrimidine
- CAS51953-17-4
- CBNumberCB5117293
- MFC4H4N2O
- MW96.09
- EINECS257-545-4
- MDL NumberMFCD00167178
- MOL File51953-17-4.mol
Chemical Properties
| Melting point | 166-169 °C(lit.) |
| Boiling point | 179.58°C (rough estimate) |
| Density | 1.2604 (rough estimate) |
| refractive index | 1.4610 (estimate) |
| storage temp. | 0-6°C |
| pka | pK1:1.85(＋1);pK2:8.59(0) (25°C) |
| form | Powder |
| color | White to slightly yellow |
| Water Solubility | 270.3g/L(20 ºC) |
| BRN | 106975 |
| CAS DataBase Reference | 51953-17-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | K43V90OY4L |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-37/39-26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UW7350100 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29339900 | |||||||||
| NFPA 704: |
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