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| CAS号 : | 3746-45-0 |
精确质量 : | 420.14700 |
| 分子式 : | C27H20N2O3 |
logP : | 6.85800 |
| 分子量 : | 420.45900 |
PSA : | 59.59000 |
1,3-二(9H-氧杂蒽-9-基)脲 | |
1,3-bis(9H-xanthen-9-yl)urea | |
3746-45-0 | |
C27H20N2O3 | |
420.45900 | |
59.59000 | |
6.85800 | |
420.14700 |
|
1.731
|
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|
335ºC
|
|
|
1.38g/cm3
|
|
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630.2ºC at 760mmHg
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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% |
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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% |
