4578-59-0
4578-59-0 structure
- Name: 2,6-diphenyl-4,5-dihydropyridazin-3-one
- Chemical Name: 4H-2,6-diphenylthiopyran-4-one
- CAS Number: 4578-59-0
- Molecular Formula: C16H14N2O
- Molecular Weight: 250.29500
- Create Date: 2016-02-10 06:05:35
- Modify Date: 2025-09-19 21:24:01
| Name | 4H-2,6-diphenylthiopyran-4-one |
|---|---|
| Synonyms |
2,6-diphenyldihydro-4H-thiopyran-4-one
2,6-Diphenyl-4-thiopyrone 2,6-diphenyl-2H-4,5-dihydropyridazin-3-one 2,6-Diphenyl-thiopyran-4-on 6-oxo-1,3-diphenyl-1,4,5,6-tetrahydropyridazine 2,6-Diphenyl-4H-thiopyran-4-one 2,6-Diphenyl-4H-1-thiopyran-4-on 2,6-diphenyl-4H-thiapyran-4-one 2,6-diphenyl-4,5-dihydro-2H-pyridazin-3-one 2,6-Diphenyl-4,5-dihydro-2H-pyridazin-3-on 2,6-diphenyl-2,3,4,5-tetrahydro-3-pyridazinone 2,6-diphenyl-1-thio-4H-pyran-4-one |
| Density | 1.15g/cm3 |
|---|---|
| Boiling Point | 394.4ºC at 760 mmHg |
| Molecular Formula | C16H14N2O |
| Molecular Weight | 250.29500 |
| Flash Point | 192.3ºC |
| Exact Mass | 250.11100 |
| PSA | 32.67000 |
| LogP | 2.71830 |
| Index of Refraction | 1.621 |
| HS Code | 2933990090 |
|---|
| Precursor 8 | |
|---|---|
| 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% |