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| CAS号 : | 5931-17-9 |
精确质量 : | 278.17300 |
| 分子式 : | C12H30O3Si2 |
logP : | 2.95820 |
| 分子量 : | 278.53600 |
PSA : | 49.69000 |
1,3-双(4-羟基丁基)四甲基二硅氧烷 | |
1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane | |
5931-17-9 | |
C12H30O3Si2 | |
278.53600 | |
49.69000 | |
2.95820 | |
278.17300 |
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透明至稻黄色液体带有温和气味
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1.4526 [25ºC]
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110ºC
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<0ºC
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0.93 g/cm3
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148ºC
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2934999090
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R36/37/38
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S26-S36-S37-S39
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Xi
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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: |
