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| CAS号 : | 18420-09-2 |
精确质量 : | 222.11100 |
| 分子式 : | C8H22O3Si2 |
logP : | 2.47960 |
| 分子量 : | 222.42900 |
PSA : | 27.69000 |
1,3-二乙氧基-1,1,3,3-四甲基二硅氧烷 | |
ethoxy-[ethoxy(dimethyl)silyl]oxy-dimethylsilane | |
18420-09-2 | |
C8H22O3Si2 | |
222.42900 | |
27.69000 | |
2.47960 | |
222.11100 |
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白色至灰白色粉末
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n20/D 1.389(lit.)
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110 °F
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1.06mmHg at 25°C
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-134ºC
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0.883 g/mL at 25ºC(lit.)
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183.3ºC at 760 mmHg
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GHS02, GHS07 | |
警告 | |
H226; H315; H319; H335 | |
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2934999090
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UN 1993 3
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R10
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S16; 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: |
