3916-78-7
3916-78-7 structure
- Name: 6-chloropyridazine-3-thiol
- Chemical Name: 3-chloro-1H-pyridazine-6-thione
- CAS Number: 3916-78-7
- Molecular Formula: C4H3ClN2S
- Molecular Weight: 146.59800
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
- Create Date: 2018-09-26 11:36:00
- Modify Date: 2025-08-25 18:16:21
| Name | 3-chloro-1H-pyridazine-6-thione |
|---|---|
| Synonyms |
3-Chloro-6-mercaptopyridazine
2-chloro-6-thiopyridazine 3-mercapto-6-chloropyridazine 6-chloro-2H-pyridazine-3-thione 3(2H)-Pyridazinethione,6-chloro 3-chloropyridazine-6-thiol 6-Chloro-3-pyridazinethiol 6-chloropyridazine-3-thiol |
| Density | 1.53g/cm3 |
|---|---|
| Boiling Point | 220.4ºC at 760mmHg |
| Molecular Formula | C4H3ClN2S |
| Molecular Weight | 146.59800 |
| Flash Point | 87.1ºC |
| Exact Mass | 145.97100 |
| PSA | 64.58000 |
| LogP | 1.41870 |
| Index of Refraction | 1.689 |
| HS Code | 2933990090 |
|---|
|
~95%
3916-78-7 |
| Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED Patent: WO2006/36024 A1, 2006 ; Location in patent: Page/Page column 159-160 ; |
| Precursor 1 | |
|---|---|
| DownStream 6 | |
| 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% |