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| CAS号 : | 2370-88-9 |
精确质量 : | 240.01300 |
| 分子式 : | C4H16O4Si4 |
logP : | -0.53240 |
| 分子量 : | 240.50900 |
PSA : | 36.92000 |
1,3,5,7-四甲基环四硅氧烷 | |
2,4,6,8-tetramethyl-1,3,5,7,2λ<sup>3</sup>,4λ<sup>3</sup>,6λ<sup>3</sup>,8λ<sup>3</sup>-tetraoxatetrasilocane | |
2370-88-9 | |
C4H16O4Si4 | |
240.50900 | |
36.92000 | |
-0.53240 | |
240.01300 |
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n20/D 1.387(lit.)
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无色或淡黄色透明液体
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76 °F
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134 °C(lit.)
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−69 °C(lit.)
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0.986 g/mL at 25 °C(lit.)
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Flammables area
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GHS02 | |
警告 | |
H226 | |
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3
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3
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S16-S26-S36
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III
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UN 1993 3/PG 3
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Xi
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R10; R36
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2901100000
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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