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| CAS号 : | 21784-71-4 |
精确质量 : | 262.04800 |
| 分子式 : | C13H10O6 |
logP : | 1.64360 |
| 分子量 : | 262.21500 |
PSA : | 82.81000 |
(8-acetyloxy-2-oxochromen-7-yl) acetate | |
21784-71-4 | |
C13H10O6 | |
262.21500 | |
82.81000 | |
1.64360 | |
262.04800 |
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1.562
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201.5ºC
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445.7ºC at 760mmHg
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1.363g/cm3
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3.86E-08mmHg at 25°C
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2932209090
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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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