BD9931655
Pyrimidin-4(1H)-one , 98% , 51953-17-4
Synonym(s):
4(3H)-Pyrimidone;4-Hydroxypyrimidine;4-Pyrimidinol
CAS NO.：51953-17-4
Empirical Formula: C4H4N2O
Molecular Weight: 96.09
MDL number: MFCD00167178
EINECS: 257-545-4
| Pack Size | Price | Stock | Quantity |
| 1g | RMB65.60 | In Stock |
|
| 5g | RMB233.60 | In Stock |
|
| 25g | RMB823.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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 |
| InChI | InChI=1S/C4H4N2O/c7-4-1-2-5-3-6-4/h1-3H,(H,5,6,7) |
| InChIKey | DNCYBUMDUBHIJZ-UHFFFAOYSA-N |
| SMILES | C1(=O)N=CNC=C1 |
| CAS DataBase Reference | 51953-17-4(CAS DataBase Reference) |
Safety
| Symbol(GHS) |  GHS07 |
| 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 |
