855774-20-8
855774-20-8 structure
- Name: 2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate
- Chemical Name: 2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate
- CAS Number: 855774-20-8
- Molecular Formula: C20H12O6
- Molecular Weight: 348.306
- Create Date: 2021-09-13 08:29:38
- Modify Date: 2025-09-21 12:28:09
| Name | 2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate |
|---|---|
| Synonyms |
2,2'-Dioxo-2H,2'H-3,4'-bichromen-7'-yl acetate
[3,4'-Bi-2H-1-benzopyran]-2,2'-dione, 7'-(acetyloxy)- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 579.0±50.0 °C at 760 mmHg |
| Molecular Formula | C20H12O6 |
| Molecular Weight | 348.306 |
| Flash Point | 257.1±30.2 °C |
| Exact Mass | 348.063385 |
| LogP | 3.22 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.658 |