14256-99-6
14256-99-6 structure
- Name: 4,6-dihydroxypyrimidine-5-carbaldehyde
- Chemical Name: 4,6-Dihydroxy-5-formylpyrimidine
- CAS Number: 14256-99-6
- Molecular Formula: C5H4N2O3
- Molecular Weight: 140.097
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Hydroxypyrimidine
- Create Date: 2018-05-09 08:00:00
- Modify Date: 2024-01-17 08:16:54
| Name | 4,6-Dihydroxy-5-formylpyrimidine |
|---|---|
| Synonyms |
5-Pyrimidinecarboxaldehyde, 4,6-dihydroxy-
4-Hydroxy-6-oxo-1,6-dihydro-5-pyrimidinecarbaldehyde 4,6-dioxo-1,4,5,6-tetrahydro-pyrimidine-5-carbaldehyde 5-Formyl-4,6-dioxypyrimidin 4,6-dihydroxy-pyrimidine-5-carbaldehyde 5-Pyrimidinecarboxaldehyde, 1,4-dihydro-6-hydroxy-4-oxo- 1,4-Dihydro-6-hydroxy-4-oxo-5-pyrimidinecarboxaldehyde 4,6-dihydroxypyrimidine-5-carbaldehyde 4.6-Dihydroxy-pyrimidin-5-carbaldehyd |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 277.7±35.0 °C at 760 mmHg |
| Melting Point | 250-252 °C |
| Molecular Formula | C5H4N2O3 |
| Molecular Weight | 140.097 |
| Flash Point | 121.7±25.9 °C |
| Exact Mass | 140.022186 |
| PSA | 83.31000 |
| LogP | -0.53 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.709 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2933599090 |
| Precursor 0 | |
|---|---|
| DownStream 2 | |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |