5457-19-2
5457-19-2 structure
- Name: 2,4(3H,5H)-Furandione,5-methyl-
- Chemical Name: 5-methyloxolane-2,4-dione
- CAS Number: 5457-19-2
- Molecular Formula: C5H6O3
- Molecular Weight: 114.09900
- Create Date: 2017-08-29 15:22:22
- Modify Date: 2025-08-24 13:47:27
| Name | 5-methyloxolane-2,4-dione |
|---|---|
| Synonyms |
5-methyl-2,4(3H,5H)-furandione
5-methylfuran-2,4(3h,5h)-dione (+-)-4-hydroxy-3-oxo-valeric acid-lactone 5-methyl-furan-2,4-dione (+-)-4-Hydroxy-3-oxo-valeriansaeure-lacton VALERIC ACID,Y-LACTONE 5-methyltetronic acid 5-Methyl-furan-2,4-dion |
| Density | 1.23g/cm3 |
|---|---|
| Boiling Point | 291.1ºC at 760mmHg |
| Molecular Formula | C5H6O3 |
| Molecular Weight | 114.09900 |
| Flash Point | 132.1ºC |
| Exact Mass | 114.03200 |
| PSA | 43.37000 |
| Index of Refraction | 1.452 |
| HS Code | 2932190090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |