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| CAS号 : | 5103-42-4 |
精确质量 : | 322.04800 |
| 分子式 : | C18H10O6 |
logP : | 0.60700 |
| 分子量 : | 322.26800 |
PSA : | 108.74000 |
还原茚三酮 | |
2-hydroxy-2-(2-hydroxy-1,3-dioxoinden-2-yl)indene-1,3-dione | |
5103-42-4 | |
C18H10O6 | |
322.26800 | |
108.74000 | |
0.60700 | |
322.04800 |
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1.776
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339.8ºC
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615ºC at 760 mmHg
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252ºC (dec.)(lit.)
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1.718g/cm3
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26-39
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Xn
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R22; R41
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2914400090
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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% |
