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| CAS号 : | 1438-82-0 |
精确质量 : | 148.07400 |
| 分子式 : | C5H16OSi2 |
logP : | 1.82130 |
| 分子量 : | 148.35100 |
PSA : | 9.23000 |
五甲基二硅氧烷 | |
PENTAMETHYLDISILOXANE | |
1438-82-0 | |
C5H16OSi2 | |
148.35100 | |
9.23000 | |
1.82130 | |
148.07400 |
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n20/D 1.373
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4.9ºC
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0.758
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84.5ºC at 760mmHg
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II
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2934999090
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UN 1993 3/PG 2
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R11
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S16-S23-S29-S33
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F
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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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