17981-91-8
17981-91-8 structure
- Name: 6,9-Dihydro-5-hydroxy-8-hydroxymethyl-2-methyl-4H-pyrano[3,2-h][1]benzoxepin-4-one
- Chemical Name: 5-Hydroxy-8-(hydroxymethyl)-2-methyl-6,9-dihydro-4H-oxepino[3,2-g]chromen-4-one
- CAS Number: 17981-91-8
- Molecular Formula: C15H14O5
- Molecular Weight: 274.269
- Create Date: 2021-09-13 10:51:47
- Modify Date: 2025-08-26 13:39:45
| Name | 5-Hydroxy-8-(hydroxymethyl)-2-methyl-6,9-dihydro-4H-oxepino[3,2-g]chromen-4-one |
|---|---|
| Synonyms |
4H-Pyrano[3,2-h][1]benzoxepin-4-one, 6,9-dihydro-5-hydroxy-8-(hydroxymethyl)-2-methyl-
5-Hydroxy-8-(hydroxymethyl)-2-methyl-6,9-dihydro-4H-oxepino[3,2-g]chromen-4-one |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 504.4±50.0 °C at 760 mmHg |
| Molecular Formula | C15H14O5 |
| Molecular Weight | 274.269 |
| Flash Point | 193.8±23.6 °C |
| Exact Mass | 274.084137 |
| LogP | 2.73 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.628 |