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| CAS号 : | 3682-26-6 |
精确质量 : | 306.13200 |
| 分子式 : | C12H26O5Si2 |
logP : | 2.47720 |
| 分子量 : | 306.50300 |
PSA : | 46.15000 |
1,3-二乙烯基四乙氧基二硅烷 | |
ethenyl-[ethenyl(diethoxy)silyl]oxy-diethoxysilane | |
3682-26-6 | |
C12H26O5Si2 | |
306.50300 | |
46.15000 | |
2.47720 | |
306.13200 |
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1.433
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94.6ºC
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0.957g/cm3
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256.2ºC at 760 mmHg
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2934999090
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R10; R36/37/38
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S16; S26; S36/37/39
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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: |
