21871-90-9
21871-90-9 structure
- Name: Physcion-10,10'-bianthrone
- Chemical Name: 10-(4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9H-anthracen-9-yl)-1,8-dihydroxy-3-methoxy-6-methyl-10H-anthracen-9-one
- CAS Number: 21871-90-9
- Molecular Formula: C32H26O8
- Molecular Weight: 538.54400
- Create Date: 2016-06-15 05:41:31
- Modify Date: 2025-08-22 15:44:31
| Name | 10-(4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9H-anthracen-9-yl)-1,8-dihydroxy-3-methoxy-6-methyl-10H-anthracen-9-one |
|---|---|
| Synonyms |
physcion bianthrone
Physcion-9,9'-Dianthron Physcion-10,10'-bianthrone |
| Density | 1.443g/cm3 |
|---|---|
| Boiling Point | 741.7ºC at 760 mmHg |
| Molecular Formula | C32H26O8 |
| Molecular Weight | 538.54400 |
| Flash Point | 244.5ºC |
| Exact Mass | 538.16300 |
| PSA | 133.52000 |
| LogP | 5.19580 |
| Vapour Pressure | 9.43E-23mmHg at 25°C |
| Index of Refraction | 1.709 |
|
~%
21871-90-9 |
| Literature: Kitanaka, Susumu; Takido, Michio Phytochemistry (Elsevier), 1982 , vol. 21, # 8 p. 2103 - 2106 |
