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| CAS号 : | 18043-71-5 |
精确质量 : | 246.18400 |
| 分子式 : | C12H30OSi2 |
logP : | 4.09060 |
| 分子量 : | 246.53700 |
PSA : | 9.23000 |
1,1,3,3-四异丙基二硅氧烷 | |
[di(propan-2-yl)-λ<sup>3</sup>-silanyl]oxy-di(propan-2-yl)silicon | |
18043-71-5 | |
C12H30OSi2 | |
246.53700 | |
9.23000 | |
4.09060 | |
246.18400 |
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n20/D 1.433(lit.)
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>230 °F
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0.00565mmHg at 25°C
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0.89 g/mL at 25 °C(lit.)
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129-130 °C6 mm Hg(lit.)
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2934999090
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3
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R36/38
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S23; S24/25
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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: |
