中文名 | 2,5-双(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻吩并[3,2-b]噻吩 |
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英文名 | 2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene |
英文别名 |
Thieno[3,2-b]thiophene, 2,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophen-2-yl]-1,3,2-dioxaborolane 2,2'-Thieno[3,2-b]thiene-2,5-diylbis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) |
密度 | 1.2±0.1 g/cm3 |
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沸点 | 501.0±45.0 °C at 760 mmHg |
分子式 | C18H26B2O4S2 |
分子量 | 392.149 |
闪点 | 256.8±28.7 °C |
精确质量 | 392.145874 |
PSA | 93.40000 |
LogP | 3.56120 |
蒸汽压 | 0.0±1.2 mmHg at 25°C |
折射率 | 1.551 |
储存条件 | 2-8°C,避光,保存于惰性气体中 |
危险品运输编码 | NONH for all modes of transport |
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海关编码 | 2934999090 |
~63% 924894-85-9 |
文献:VERTEX PHARMACEUTICALS INCORPORATED; DAS, Sanjoy Kumar; BENNANI, Youssef L. Patent: WO2011/119853 A1, 2011 ; Location in patent: Page/Page column 126-127 ; |
~5% 924894-85-9 |
文献:Bijleveld, Johan C.; Verstrijden, R. A. Melanie; Wienk, Martijn M.; Janssen, Rene A. J. Journal of Materials Chemistry, 2011 , vol. 21, # 25 p. 9224 - 9231 |
上游产品 3 | |
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下游产品 0 |
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% |