25991-81-5
25991-81-5 structure
- Name: 6,8-Dihydroxy-1,2-dimethoxy-9H-xanthen-9-one
- Chemical Name: 6,8-dihydroxy-1,2-dimethoxyxanthen-9-one
- CAS Number: 25991-81-5
- Molecular Formula: C15H12O6
- Molecular Weight: 288.25200
- Create Date: 2017-01-19 21:24:44
- Modify Date: 2025-09-28 09:54:31
| Name | 6,8-dihydroxy-1,2-dimethoxyxanthen-9-one |
|---|---|
| Synonyms | 6,8-dihydroxy-1,2-dimethoxy-xanthen-9-one |
| Density | 1.452g/cm3 |
|---|---|
| Boiling Point | 545.9ºC at 760 mmHg |
| Molecular Formula | C15H12O6 |
| Molecular Weight | 288.25200 |
| Flash Point | 210.5ºC |
| Exact Mass | 288.06300 |
| PSA | 89.13000 |
| LogP | 2.37460 |
| Vapour Pressure | 1.58E-12mmHg at 25°C |
| Index of Refraction | 1.652 |
| HS Code | 2932999099 |
|---|
| Precursor 0 | |
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| DownStream 2 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |