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| CAS号 : | 519-34-6 |
精确质量 : | 262.04800 |
| 分子式 : | C13H10O6 |
logP : | 1.44560 |
| 分子量 : | 262.21500 |
PSA : | 118.22000 |
2,3’,4,4’,6-五羟基二苯甲酮 | |
(3,4-dihydroxyphenyl)-(2,4,6-trihydroxyphenyl)methanone | |
519-34-6 | |
C13H10O6 | |
262.21500 | |
118.22000 | |
1.44560 | |
262.04800 |
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1.756
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301.2ºC
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551.1ºC at 760 mmHg
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222ºC
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1.641 g/cm3
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2914501900
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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% |
