2-Hydroxypyrimidine
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2-Hydroxypyrimidine ??
- ???
- 177-178 °C(Solv: ethyl acetate (141-78-6))
- ??
- 1.28±0.1 g/cm3(Predicted)
- ?? ??
- Sealed in dry,Room Temperature
- ?? ?? (pKa)
- pK1:2.24(＋1);pK2:9.17(0) (25°C)
- ??
- White to off-white Solid
- InChI
- InChI=1S/C4H4N2O/c7-4-5-2-1-3-6-4/h1-3H,(H,5,6,7)
- InChIKey
- VTGOHKSTWXHQJK-UHFFFAOYSA-N
- SMILES
- C1(=O)NC=CC=N1
- CAS ??????
- 557-01-7(CAS DataBase Reference)
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- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xn | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38-40 | ||
| ????? | 22-26-36 | ||
| TSCA | TSCA listed |
| ????(GHS): |
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| ?? ?: | Warning | |||||||||||||||||||||||||||||||||||
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2-Hydroxypyrimidine C??? ??, ??, ??
Purification Methods
It crystallises from EtOH or ethyl acetate. Its solubility in H2O at 20o is 1g/2.2mL. [Albert J Chem Soc 4219 1952, Beilstein 24 III/IV 194.]. 2-Hydroxypyrimidine hydrochloride [38353-09-2] M 132.5, has m 203-205.5o(dec)2-Hydroxypyrimidine ?? ?? ? ???
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2-Hydroxypyrimidine ?? ??
???( 241)?? ??
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