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| CAS号 : | 18547-93-8 |
精确质量 : | 386.19400 |
| 分子式 : | C18H34O5Si2 |
logP : | 4.43200 |
| 分子量 : | 386.63100 |
PSA : | 61.83000 |
双-3-甲基丙烯基氧丙基化四甲基二硅氧烷 | |
3-[[dimethyl-[3-(2-methylprop-2-enoyloxy)propyl]silyl]oxy-dimethylsilyl]propyl 2-methylprop-2-enoate | |
18547-93-8 | |
C18H34O5Si2 | |
386.63100 | |
61.83000 | |
4.43200 | |
386.19400 |
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1.448
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159.8ºC
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2E-06mmHg at 25°C
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below 5ºC
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<0ºC
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0.965g/cm3
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394.3ºC at 760 mmHg
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2934999090
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R36/37/38
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S26; S36
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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: |
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