74720-33-5
74720-33-5 structure
- Name: piperafizine B
- Chemical Name: (3Z,6Z)-3,6-dibenzylidenepiperazine-2,5-dione
- CAS Number: 74720-33-5
- Molecular Formula: C18H14N2O2
- Molecular Weight: 290.31600
- Create Date: 2017-06-13 08:10:19
- Modify Date: 2024-01-19 17:30:48
| Name | (3Z,6Z)-3,6-dibenzylidenepiperazine-2,5-dione |
|---|---|
| Synonyms |
3,6-dibenzylidenepiperazine-2,5-dione
Piperafizine B 3,6-Dibenzyliden-piperazin-2,5-dion 3,6-dibenzylidene-2,5-piperazinedione 3,6-Dibenzylidene-2,5-dioxopiperazine |
| Density | 1.278g/cm3 |
|---|---|
| Boiling Point | 646.2ºC at 760 mmHg |
| Molecular Formula | C18H14N2O2 |
| Molecular Weight | 290.31600 |
| Flash Point | 258.2ºC |
| Exact Mass | 290.10600 |
| PSA | 66.24000 |
| LogP | 1.54540 |
| Index of Refraction | 1.688 |
| HS Code | 2933599090 |
|---|
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |