31991-54-5
31991-54-5 structure
- Name: 1,8,1',8'-tetrahydroxybisanthrone
- Chemical Name: 10-(4,5-dihydroxy-10-oxo-9H-anthracen-9-yl)-1,8-dihydroxy-10H-anthracen-9-one
- CAS Number: 31991-54-5
- Molecular Formula: C28H18O6
- Molecular Weight: 450.43900
- Create Date: 2016-02-17 03:01:18
- Modify Date: 2024-01-10 11:13:47
| Name | 10-(4,5-dihydroxy-10-oxo-9H-anthracen-9-yl)-1,8-dihydroxy-10H-anthracen-9-one |
|---|---|
| Synonyms |
1,8,1',8'-Tetrahydroxy-dianthron
1,8,1',8'-Tetrahydroxybisanthrone 1,8,1',8'-Thba 1,8,1',8'-tetrahydroxy-10,10'-bianthrone anthralin dimer |
| Density | 1.539g/cm3 |
|---|---|
| Boiling Point | 631ºC at 760 mmHg |
| Molecular Formula | C28H18O6 |
| Molecular Weight | 450.43900 |
| Flash Point | 349.4ºC |
| Exact Mass | 450.11000 |
| PSA | 115.06000 |
| LogP | 4.56180 |
| Index of Refraction | 1.779 |
| HS Code | 2914690090 |
|---|
|
~41%
31991-54-5 |
| Literature: Yamaguchi, Masahiko; Hasebe, Koichi; Uchida, Minoru; Higashi, Hirofumi; Minami, Toru Bulletin of the Chemical Society of Japan, 1989 , vol. 62, # 8 p. 2745 - 2747 |
|
~%
31991-54-5 |
| Literature: Mueller, Klaus; Duchstein, Hans-Juergen Archiv der Pharmazie (Weinheim, Germany), 1989 , vol. 322, p. 35 - 38 |
|
~18%
31991-54-5 |
| Literature: Li, Pai-Chi; Wang, Tsung-Shing; Lee, Gen-Hsian; Liu, Yi-Hong; Wang, Yu; Chen, Chao-Tsen; Chao, Ito Journal of Organic Chemistry, 2002 , vol. 67, # 23 p. 8002 - 8009 |
|
~18%
31991-54-5 |
| Literature: Schaltegger Arzneimittel-Forschung/Drug Research, 1985 , vol. 35, # 4 p. 666 - 668 |
| HS Code | 2914690090 |
|---|---|
| Summary | 2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |