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| CAS号 : | 208-37-7 |
精确质量 : | 258.06800 |
| 分子式 : | C18H10O2 |
logP : | 5.48540 |
| 分子量 : | 258.27100 |
PSA : | 26.28000 |
Benzo[1,2-b:4,5-b']bisbenzofuran | |
208-37-7 | |
C18H10O2 | |
258.27100 | |
26.28000 | |
5.48540 | |
258.06800 |
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244.8ºC
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447ºC at 760 mmHg
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1.348 g/cm3
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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