21978-65-4
21978-65-4 structure
- Name: 1,2,4-Oxadiazolidin-5-one,2,3,4-triphenyl-
- Chemical Name: 2,3,4-triphenyl-1,2,4-oxadiazolidin-5-one
- CAS Number: 21978-65-4
- Molecular Formula: C20H16N2O2
- Molecular Weight: 316.35300
- Create Date: 2017-08-21 00:15:21
- Modify Date: 2024-02-08 16:34:38
| Name | 2,3,4-triphenyl-1,2,4-oxadiazolidin-5-one |
|---|---|
| Synonyms |
2,3,4-triphenyl-[1,2,4]oxadiazolidin-5-one
2,3,4-Triphenyl-1,2,4-oxadiazolidin-5-on 2,3,4-Triphenyl-1,2,4-oxadiazolidon-5 |
| Density | 1.26g/cm3 |
|---|---|
| Boiling Point | 442ºC at 760mmHg |
| Molecular Formula | C20H16N2O2 |
| Molecular Weight | 316.35300 |
| Flash Point | 221.1ºC |
| Exact Mass | 316.12100 |
| PSA | 32.78000 |
| LogP | 4.89360 |
| Vapour Pressure | 5.2E-08mmHg at 25°C |
| Index of Refraction | 1.649 |
| HS Code | 2934999090 |
|---|
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21978-65-4 |
| Literature: Seidl,H. et al. Chemische Berichte, 1969 , vol. 102, # 3 p. 926 - 930 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |