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| CAS号 : | 18043-74-8 |
精确质量 : | 294.16800 |
| 分子式 : | C12H30O4Si2 |
logP : | 3.27640 |
| 分子量 : | 294.53500 |
PSA : | 36.92000 |
1,2-双(甲基二乙氧基硅基)乙烷 | |
4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane | |
18043-74-8 | |
C12H30O4Si2 | |
294.53500 | |
36.92000 | |
3.27640 | |
294.16800 |
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1.417
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88.6ºC
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241.5ºC at 760mmHg
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0.91g/cm3
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0.0555mmHg at 25°C
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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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