4,4,5,5-四甲基-2-三甲基硅基乙炔基-[1,3,2]二氧环戊硼烷结构式
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常用名 | 4,4,5,5-四甲基-2-三甲基硅基乙炔基-[1,3,2]二氧环戊硼烷 | 英文名 | triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane |
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| CAS号 | 159087-46-4 | 分子量 | 224.180 | |
| 密度 | 0.9±0.1 g/cm3 | 沸点 | 211.1±23.0 °C at 760 mmHg | |
| 分子式 | C11H21BO2Si | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 81.4±22.6 °C |
| 中文名 | 4,4,5,5-四甲基-2-三甲基硅基乙炔基-[1,3,2]二氧环戊硼烷 |
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| 英文名 | trimethyl-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]silane |
| 英文别名 | 更多 |
| 密度 | 0.9±0.1 g/cm3 |
|---|---|
| 沸点 | 211.1±23.0 °C at 760 mmHg |
| 分子式 | C11H21BO2Si |
| 分子量 | 224.180 |
| 闪点 | 81.4±22.6 °C |
| 精确质量 | 224.140381 |
| PSA | 18.46000 |
| LogP | 2.49860 |
| InChIKey | WIAMOTQUYWWPCK-UHFFFAOYSA-N |
| SMILES | CC1(C)OB(C#C[Si](C)(C)C)OC1(C)C |
| 蒸汽压 | 0.3±0.4 mmHg at 25°C |
| 折射率 | 1.439 |
| 储存条件 | 2-8°C |
| 危害码 (欧洲) | Xi |
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| 海关编码 | 2934999090 |
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~63%
4,4,5,5-四甲基-2-三... 159087-46-4 |
| 文献:Harker, Wesley R.R.; Delaney, Patrick M.; Simms, Michael; Tozer, Matthew J.; Harrity, Joseph P.A. Tetrahedron, 2013 , vol. 69, # 5 p. 1546 - 1552 |
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~85%
4,4,5,5-四甲基-2-三... 159087-46-4 |
| 文献:Lee, Chun-I; Zhou, Jia; Ozerov, Oleg V. Journal of the American Chemical Society, 2013 , vol. 135, # 9 p. 3560 - 3566 |
| 海关编码 | 2934999090 |
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| 中文概述 | 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% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| TRIMETHYL((4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ETHYNYL)SILANE |
| trimethylsilylethynylboronic acid pinacol ester |
| 4,4,5,5-tetramethyl-2-trimethylsilanylethynyl-[1,2,3]dioxaborolane |
| Trimethyl[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]silane |
| 4,4,5,5-tetramethyl-2-[(trimethylsilanyl)ethynyl]-1,3,2-dioxaborolane |
| 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[(trimethylsilyl)ethynyl] |
| 4,4,5,5-tetramethyl-2-[2-(trimethylsilanyl)ethynyl][1,3,2]dioxaborolane |