139501-87-4
139501-87-4 structure
- Name: 3,3,6,6-tetramethyl-9-(thiophen-2-yl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
- Chemical Name: 3,3,6,6-Tetramethyl-9-thiophen-2-yl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione
- CAS Number: 139501-87-4
- Molecular Formula: C21H24O3S
- Molecular Weight: 356.478
- Create Date: 2021-09-13 14:23:22
- Modify Date: 2025-10-03 17:19:36
| Name | 3,3,6,6-Tetramethyl-9-thiophen-2-yl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione |
|---|---|
| Synonyms |
1H-Xanthene-1,8(2H)-dione, 3,4,5,6,7,9-hexahydro-3,3,6,6-tetramethyl-9-(2-thienyl)-
3,3,6,6-Tetramethyl-9-(2-thienyl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione 3,3,6,6-Tetramethyl-9-thiophen-2-yl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione MFCD00587697 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 508.3±50.0 °C at 760 mmHg |
| Molecular Formula | C21H24O3S |
| Molecular Weight | 356.478 |
| Flash Point | 261.2±30.1 °C |
| Exact Mass | 356.144623 |
| LogP | 3.83 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.595 |