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| CAS号 : | 2117-18-2 |
精确质量 : | 245.20000 |
| 分子式 : | C12H31NSi2 |
logP : | 4.97730 |
| 分子量 : | 245.55200 |
PSA : | 12.03000 |
六乙基二硅氮烷 | |
HEXAETHYL DISILAZANE | |
2117-18-2 | |
C12H31NSi2 | |
245.55200 | |
12.03000 | |
4.97730 | |
245.20000 |
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2931900090
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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% |