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| CAS号 : | 1438-79-5 |
精确质量 : | 174.09000 |
| 分子式 : | C7H18OSi2 |
logP : | 2.76820 |
| 分子量 : | 174.38800 |
PSA : | 9.23000 |
乙烯基五甲基二硅烷 | |
ethenyl-dimethyl-trimethylsilyloxysilane | |
1438-79-5 | |
C7H18OSi2 | |
174.38800 | |
9.23000 | |
2.76820 | |
174.09000 |
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1.393
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11.4ºC
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34.4mmHg at 25°C
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<0ºC
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0.803g/cm3
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120ºC
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2934999090
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UN 1993
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R11; R36/37/38
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3/7-9-16-36/37/39
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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: |