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| CAS号 : | 517-45-3 |
精确质量 : | 360.11500 |
| 分子式 : | C26H16O2 |
logP : | 6.90540 |
| 分子量 : | 360.40400 |
PSA : | 18.46000 |
9,9'-二亚呫吨 | |
9-xanthen-9-ylidenexanthene | |
517-45-3 | |
C26H16O2 | |
360.40400 | |
18.46000 | |
6.90540 | |
360.11500 |
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1.711
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188.4ºC
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494.2ºC at 760mmHg
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318-320ºC
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1.3g/cm3
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S26-S36/37
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Xi
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R36/37/38
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2934999090
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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% |
