90770-88-0
90770-88-0 structure
- Name: 2,2'-Bipyridine-4,4'-diol
- Chemical Name: 2-(4-oxo-1H-pyridin-2-yl)-1H-pyridin-4-one
- CAS Number: 90770-88-0
- Molecular Formula: C10H8N2O2
- Molecular Weight: 188.183
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-12-28 22:03:23
- Modify Date: 2025-11-08 14:32:18
| Name | 2-(4-oxo-1H-pyridin-2-yl)-1H-pyridin-4-one |
|---|---|
| Synonyms |
<2,2'-Bipyridin>-4,4'-diol
4,4'-DIHYDROXY-2,2'-BIPYRIDINE [2,2'-Bipyridine]-4,4'-diol 2,2'-Bipyridine-4,4'-diol 4,4′-dihydroxy-2,2′-bipyridine 4,4'-bishydroxy-2,2'-bipyridine 4,4'-dihydroxyl-2,2'-bipyridine |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 605.3±55.0 °C at 760 mmHg |
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.183 |
| Flash Point | 319.8±31.5 °C |
| Exact Mass | 188.058578 |
| PSA | 66.24000 |
| LogP | -2.79 |
| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
| Index of Refraction | 1.657 |
| HS Code | 2933399090 |
|---|
|
~92%
90770-88-0 |
| Literature: Willemsen, Jorgen S.; Van Hest, Jan C.M.; Rutjes, Floris P.J.T. Beilstein Journal of Organic Chemistry, 2013 , vol. 9, p. 960 - 965 |
|
~%
90770-88-0 |
| Literature: Dehmlow, Eckehard V.; Sleegers, Arthur Liebigs Annalen der Chemie, 1992 , # 9 p. 953 - 960 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |