51944-65-1
51944-65-1 structure
- Name: Pyrrolidine, 1-(1-oxo-2-butenyl)-
- Chemical Name: (E)-1-pyrrolidin-1-ylbut-2-en-1-one
- CAS Number: 51944-65-1
- Molecular Formula: C8H13NO
- Molecular Weight: 139.19500
- Create Date: 2017-11-26 13:02:54
- Modify Date: 2024-01-08 18:05:38
| Name | (E)-1-pyrrolidin-1-ylbut-2-en-1-one |
|---|---|
| Synonyms | Pyrrolidine,1-(1-oxo-2-butenyl) |
| Density | 1.011g/cm3 |
|---|---|
| Boiling Point | 271.4ºC at 760mmHg |
| Molecular Formula | C8H13NO |
| Molecular Weight | 139.19500 |
| Flash Point | 123.2ºC |
| Exact Mass | 139.10000 |
| PSA | 20.31000 |
| LogP | 1.12280 |
| Index of Refraction | 1.5 |
| HS Code | 2933990090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 3 | |
![3-[(3-phenyl-1,2-oxazol-5-yl)amino]-1-pyrrolidin-1-ylbutan-1-one structure](https://www.chemsrc.com/caspic/008/86684-03-9.png)
| 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% |