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| CAS号 : | 40274-67-7 |
精确质量 : | 240.04200 |
| 分子式 : | C14H8O4 |
logP : | 2.64440 |
| 分子量 : | 240.21100 |
PSA : | 67.51000 |
9-氧代氧杂蒽-2-羧酸 | |
9-Oxoxanthene-2-carboxylic acid | |
40274-67-7 | |
C14H8O4 | |
240.21100 | |
67.51000 | |
2.64440 | |
240.04200 |
|
1.675
|
|
|
192.9ºC
|
|
|
1.445g/cm3
|
|
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483.6ºC 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% |
