2-(1-环戊基)-4,4,5,5-四甲基-1,3,2-二氧硼烷结构式
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常用名 | 2-(1-环戊基)-4,4,5,5-四甲基-1,3,2-二氧硼烷 | 英文名 | 1-Cyclopentenylboronic acid pinacol ester |
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CAS号 | 287944-10-9 | 分子量 | 194.078 | |
密度 | 1.0±0.1 g/cm3 | 沸点 | 210.1±33.0 °C at 760 mmHg | |
分子式 | C11H19BO2 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 80.8±25.4 °C |
中文名 | 1-环戊烯硼酸频哪醇酯 |
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英文名 | Cyclopenten-1-ylboronic acid, pinacol ester |
中文别名 | 2-(1-环戊基)-4,4,5,5-四甲基-1,3,2-二氧硼烷 | 环戊烯硼酸片呐醇酯 | 环戊烯硼酸频呢醇酯 |
英文别名 | 更多 |
密度 | 1.0±0.1 g/cm3 |
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沸点 | 210.1±33.0 °C at 760 mmHg |
分子式 | C11H19BO2 |
分子量 | 194.078 |
闪点 | 80.8±25.4 °C |
精确质量 | 194.147812 |
PSA | 18.46000 |
LogP | 2.72810 |
外观性状 | 液体;Colorless to Light yellow clear liquid |
蒸汽压 | 0.3±0.4 mmHg at 25°C |
折射率 | 1.463 |
储存条件 | 2~8℃,干燥,密封 |
~97% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:BOEHRINGER INGELHEIM INTERNATIONAL GMBH; WAGNER, Holger; BERTA, Daniela; FUCHS, Klaus; GIOVANNINI, Riccardo; HAMPRECHT, Wolfgang; KONETZKI, Ingo; STREICHER, Ruediger; TRIESELMANN, Thomas Patent: WO2012/110599 A1, 2012 ; Location in patent: Page/Page column 230-231 ; WO 2012/110599 A1 |
~80% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:Rauniyar, Vivek; Zhai, Huimin; Hall, Dennis G. Synthetic Communications, 2008 , vol. 38, # 22 p. 3984 - 3995 |
~71% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:Takagi, Jun; Takahashi, Kou; Ishiyama, Tatsuo; Miyaura, Norio Journal of the American Chemical Society, 2002 , vol. 124, # 27 p. 8001 - 8006 |
~% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:UNIVERSAL DISPLAY CORPORATION; MA, Bin; DEANGELIS, Alan; XIA, Chuanjun; ADAMOVICH, Vadim Patent: WO2012/148511 A1, 2012 ; Location in patent: Page/Page column 62-63 ; |
~% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:Bhakta, Urmibhusan; Sullivan, Erin; Hall, Dennis G. Tetrahedron, 2014 , vol. 70, # 3 p. 678 - 683 |
~93% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:Olsson, Vilhelm J.; Szabo, Kalman J. Journal of Organic Chemistry, 2009 , vol. 74, # 20 p. 7715 - 7723 |
~73% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:Billingsley, Kelvin L.; Buchwald, Stephen L. Journal of Organic Chemistry, 2008 , vol. 73, # 14 p. 5589 - 5591 |
~% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:Kondoh, Azusa; Jamison, Timothy F. Chemical Communications, 2010 , vol. 46, # 6 p. 907 - 909 |
~% 2-(1-环戊基)-4,4,5... 287944-10-9 |
文献:Bhakta, Urmibhusan; Sullivan, Erin; Hall, Dennis G. Tetrahedron, 2014 , vol. 70, # 3 p. 678 - 683 |
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% |
1,3,2-Dioxaborolane, 2-(1-cyclopenten-1-yl)-4,4,5,5-tetramethyl- |
2-(1-Cyclopenten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
2-(Cyclopent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
Cyclopenten-1-ylboronic acid,pinacol ester |
2-(cyclopenten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
1-Cyclopentenylboronic acid pinacol ester |