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| CAS号 : | 17861-60-8 |
精确质量 : | 250.12400 |
| 分子式 : | C9H26O2Si3 |
logP : | 3.78130 |
| 分子量 : | 250.55800 |
PSA : | 18.46000 |
3-乙基七甲基三硅氧烷 | |
ethyl-methyl-bis(trimethylsilyloxy)silane | |
17861-60-8 | |
C9H26O2Si3 | |
250.55800 | |
18.46000 | |
3.78130 | |
250.12400 |
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1.408
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66.3ºC
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0.448mmHg at 25°C
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0.843g/cm3
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201ºC at 760 mmHg
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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: |
