中文名 | 5-乙酰基噻吩-2-硼酸频那醇酯 |
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英文名 | 1-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]ethanone |
中文别名 |
5-乙酰基-2-噻吩硼酸频呢醇酯
2-(5-乙酰基噻吩-2-基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷 |
英文别名 |
1-[5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-THIENYL]ETHANONE
5-Acetylthiophene-2-boronic acid pinacol ester 1-(5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHEN-2-YL)ETHANONE 2-(5-Acetylthien-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
密度 | 1.12±0.1 g/cm3 |
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熔点 | 64-66 ºC |
分子式 | C12H17BO3S |
分子量 | 252.13800 |
精确质量 | 252.09900 |
PSA | 63.77000 |
LogP | 2.24990 |
储存条件 | 干燥,密封,2-8℃ |
海关编码 | 2934999090 |
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~85% 942070-32-8 |
文献:Chotana, Ghayoor A.; Kallepalli, Venkata A.; Maleczka Jr., Robert E.; Smith III, Milton R. Tetrahedron, 2008 , vol. 64, # 26 p. 6103 - 6114 |
~% 942070-32-8 |
文献:Robbins, Daniel W.; Hartwig, John F. Organic Letters, 2012 , vol. 14, # 16 p. 4266 - 4269 |
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% |