89180-45-0
89180-45-0 structure
- Name: 5-Chloro-2-hydroxypyrazine
- Chemical Name: 5-Chloro-2-Hydroxypyrazine
- CAS Number: 89180-45-0
- Molecular Formula: C4H3ClN2O
- Molecular Weight: 130.532
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrazines
- Create Date: 2018-06-27 22:24:44
- Modify Date: 2025-08-24 21:48:54
| Name | 5-Chloro-2-Hydroxypyrazine |
|---|---|
| Synonyms |
2(1H)-Pyrazinone, 5-chloro-
5-chloropyrazin-2-ol 5-Chloro-2(1H)-pyrazinone 5-chloro-1H-pyrazin-2-one |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 419.6±40.0 °C at 760 mmHg |
| Melting Point | 138-140 °C |
| Molecular Formula | C4H3ClN2O |
| Molecular Weight | 130.532 |
| Flash Point | 207.5±27.3 °C |
| Exact Mass | 129.993393 |
| PSA | 46.01000 |
| LogP | 0.27 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.593 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
|
~%
89180-45-0 |
| Literature: EP1698626 A1, ; Page/Page column 28-29 ; |
| Precursor 1 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |