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| CAS号 : | 82868-96-0 |
精确质量 : | 348.08500 |
| 分子式 : | C17H16O8 |
logP : | 2.39180 |
| 分子量 : | 348.30400 |
PSA : | 107.59000 |
1,8-二羟基-2,3,4,6-四甲氧基-9H-氧杂蒽-9-酮 | |
1,8-dihydroxy-2,3,4,6-tetramethoxyxanthen-9-one | |
82868-96-0 | |
C17H16O8 | |
348.30400 | |
107.59000 | |
2.39180 | |
348.08500 |
|
1.614
|
|
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221.4ºC
|
|
|
1.413g/cm3
|
|
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598.2ºC at 760 mmHg
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2932999099
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品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
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% |
