64178-58-1
64178-58-1 structure
- Name: 4-Chloro-5-Hydroxy-3(2H)-Pyridazinone
- Chemical Name: 4-Chloro-5-Hydroxy-3(2H)-Pyridazinone
- CAS Number: 64178-58-1
- Molecular Formula: C4H3ClN2O2
- Molecular Weight: 146.53200
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2019-07-06 11:58:33
- Modify Date: 2025-08-25 15:49:37
| Name | 4-Chloro-5-Hydroxy-3(2H)-Pyridazinone |
|---|---|
| Synonyms | 5-chloro-4-hydroxy-1H-pyridazin-6-one |
| Density | 1.79 g/cm3 |
|---|---|
| Boiling Point | 213.3ºC at 760 mmHg |
| Molecular Formula | C4H3ClN2O2 |
| Molecular Weight | 146.53200 |
| Flash Point | 82.8ºC |
| Exact Mass | 145.98800 |
| PSA | 65.98000 |
| LogP | 0.12890 |
| Index of Refraction | 1.681 |
| HS Code | 2933990090 |
|---|
|
~98%
64178-58-1 |
| Literature: Wagner, Ulrike Gabriella; Kratky, Christoph; Kappe, Thomas Monatshefte fuer Chemie, 1989 , vol. 120, p. 329 - 342 |
|
~54%
64178-58-1 |
| Literature: Wagner, Ulrike Gabriella; Kratky, Christoph; Kappe, Thomas Monatshefte fuer Chemie, 1989 , vol. 120, p. 329 - 342 |
|
~39%
64178-58-1 |
| Literature: Wagner, Ulrike Gabriella; Kratky, Christoph; Kappe, Thomas Monatshefte fuer Chemie, 1989 , vol. 120, p. 329 - 342 |
| Precursor 3 | |
|---|---|
| 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% |