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| CAS号 : | 2295-17-2 |
精确质量 : | 190.12100 |
| 分子式 : | C8H22OSi2 |
logP : | 3.45300 |
| 分子量 : | 190.43100 |
PSA : | 9.23000 |
1,3-二乙基四甲基二硅烷 | |
ethyl-[ethyl(dimethyl)silyl]oxy-dimethylsilane | |
2295-17-2 | |
C8H22OSi2 | |
190.43100 | |
9.23000 | |
3.45300 | |
190.12100 |
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1.4012
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30ºC
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150-156ºC
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-120ºC
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0.797 g/cm3
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6.37mmHg at 25°C
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S16; S26; S36
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UN 1993
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R10; R36/37/38
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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: |
