138998-47-7
138998-47-7 structure
- Name: Levofloxacin Impurity 18
- Chemical Name: Ethyl (2Z)-3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
- CAS Number: 138998-47-7
- Molecular Formula: C14H13F4NO3
- Molecular Weight: 319.251
- Create Date: 2018-02-01 22:29:10
- Modify Date: 2025-08-22 18:36:11
| Name | Ethyl (2Z)-3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate |
|---|---|
| Synonyms |
Ethyl (2Z)-3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
Benzenepropanoic acid, α-[(dimethylamino)methylene]-2,3,4,5-tetrafluoro-β-oxo-, ethyl ester, (αZ)- Levofloxacin Impurity 18 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 381.5±42.0 °C at 760 mmHg |
| Molecular Formula | C14H13F4NO3 |
| Molecular Weight | 319.251 |
| Flash Point | 184.5±27.9 °C |
| Exact Mass | 319.083160 |
| LogP | 2.57 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.488 |