20825-71-2
20825-71-2 structure
- Name: but-3-en-4-olide
- Chemical Name: but-3-en-4-olide
- CAS Number: 20825-71-2
- Molecular Formula: C4H4O2
- Molecular Weight: 84.07340
- Create Date: 2017-11-18 22:45:42
- Modify Date: 2024-01-09 17:37:36
| Name | but-3-en-4-olide |
|---|---|
| Synonyms | 2(3H)-Furanone |
| Molecular Formula | C4H4O2 |
|---|---|
| Molecular Weight | 84.07340 |
| Exact Mass | 84.02110 |
| PSA | 26.30000 |
| LogP | 0.44700 |
| Vapour Pressure | 0.00912mmHg at 25°C |
| HS Code | 2932209090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 8 | |
![1-[(4-fluorophenyl)methyl]pyrrolidin-2-one structure](https://image.chemsrc.com/caspic/430/60736-96-1.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |