16335-50-5
16335-50-5 structure
- Name: 1H-Pyrazole-4,5-dione,1-phenyl-, 4-(2-phenylhydrazone)
- Chemical Name: (4Z)-2-phenyl-4-(phenylhydrazinylidene)pyrazol-3-one
- CAS Number: 16335-50-5
- Molecular Formula: C15H12N4O
- Molecular Weight: 264.28200
- Create Date: 2016-07-04 12:53:57
- Modify Date: 2025-10-18 17:24:28
| Name | (4Z)-2-phenyl-4-(phenylhydrazinylidene)pyrazol-3-one |
|---|---|
| Synonyms |
2-phenyl-2H-pyrazole-3,4-dione 4-phenylhydrazone
2-Phenyl-2H-pyrazol-3,4-dion-4-phenylhydrazon 1-Phenylpyrazolin-4.5-dion-4-phenylhydrazon 1-phenyl-2-pyrazoline-4,5-dione 4-phenylhydrazone |
| Density | 1.25g/cm3 |
|---|---|
| Boiling Point | 401.8ºC at 760 mmHg |
| Molecular Formula | C15H12N4O |
| Molecular Weight | 264.28200 |
| Flash Point | 196.8ºC |
| Exact Mass | 264.10100 |
| PSA | 57.06000 |
| LogP | 2.06070 |
| Vapour Pressure | 1.15E-06mmHg at 25°C |
| Index of Refraction | 1.662 |
| HS Code | 2933199090 |
|---|
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |