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| CAS号 : | 17928-31-3 |
精确质量 : | 342.11700 |
| 分子式 : | C10H30O5Si4 |
logP : | 3.13620 |
| 分子量 : | 342.68400 |
PSA : | 46.15000 |
1,7-二甲氧基-1,1,3,3,5,5,7,7-八甲基-四硅氧烷 | |
methoxy-[[[methoxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane | |
17928-31-3 | |
C10H30O5Si4 | |
342.68400 | |
46.15000 | |
3.13620 | |
342.11700 |
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1.565
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94.2ºC
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9.43E-07mmHg at 25°C
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0.93g/cm3
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245.7ºC at 760mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |