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| CAS号 : | 15721-05-8 |
精确质量 : | 282.06000 |
| 分子式 : | C7H22O4Si4 |
logP : | 2.02210 |
| 分子量 : | 282.58900 |
PSA : | 36.92000 |
七甲基环四硅氧烷 | |
2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8λ<sup>3</sup>-tetraoxatetrasilocane | |
15721-05-8 | |
C7H22O4Si4 | |
282.58900 | |
36.92000 | |
2.02210 | |
282.06000 |
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1.3965
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46ºC
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-27ºC
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0.958 g/cm3
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|
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165ºC
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2901100000
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UN 1993
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R10
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S16
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品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明 |
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2901100000 饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0% |
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2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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HS:2901100000.saturated acyclic hydrocarbons. General tariff:0 |
