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![5'-溴螺[1,3-二噁戊环并-2,3'-吲哚]-2'(1'H)-酮结构式](https://www.chemicalbook.com/CAS/GIF/75822-54-7.gif)
| CAS号 : | 75822-54-7 |
精确质量 : | 268.96900 |
| 分子式 : | C10H8BrNO3 |
logP : | 1.73880 |
| 分子量 : | 270.07900 |
PSA : | 47.56000 |
5'-溴螺[1,3-二噁戊环并-2,3'-吲哚]-2'(1'H)-酮 | |
5'-bromospiro[1,3-dioxolane-2,3'-1H-indole]-2'-one | |
75822-54-7 | |
C10H8BrNO3 | |
270.07900 | |
47.56000 | |
1.73880 | |
268.96900 |
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1.679
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226.7ºC
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1.81g/cm3
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451.2ºC at 760 mmHg
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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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% |
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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% |