19776-81-9
19776-81-9 structure
- Name: (S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid
- Chemical Name: (2S,5E)-5-Ethylidene-2,3-dimethyl-6-oxo-5,6-dihydro-2H-pyran-2-carboxylic acid
- CAS Number: 19776-81-9
- Molecular Formula: C10H12O4
- Molecular Weight: 196.200
- Create Date: 2021-09-12 14:36:37
- Modify Date: 2025-09-19 11:03:27
| Name | (2S,5E)-5-Ethylidene-2,3-dimethyl-6-oxo-5,6-dihydro-2H-pyran-2-carboxylic acid |
|---|---|
| Synonyms |
2H-Pyran-2-carboxylic acid, 5-ethylidene-5,6-dihydro-2,3-dimethyl-6-oxo-, (2S,5E)-
(2S,5E)-5-Ethylidene-2,3-dimethyl-6-oxo-5,6-dihydro-2H-pyran-2-carboxylic acid |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 400.5±40.0 °C at 760 mmHg |
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.200 |
| Flash Point | 161.9±20.8 °C |
| Exact Mass | 196.073563 |
| LogP | 0.97 |
| Vapour Pressure | 0.0±2.0 mmHg at 25°C |
| Index of Refraction | 1.576 |