2,2'-(2,5-二甲基-1,4-亚苯基)双(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷)结构式
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常用名 | 2,2'-(2,5-二甲基-1,4-亚苯基)双(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷) | 英文名 | 2,2’-(2,5-Dimethyl-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) |
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CAS号 | 303006-89-5 | 分子量 | 358.08800 | |
密度 | N/A | 沸点 | N/A | |
分子式 | C20H32B2O4 | 熔点 | N/A | |
MSDS | N/A | 闪点 | N/A |
中文名 | 2,5-二甲基-1,4-亚苯基二硼酸频那醇酯 |
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英文名 | 2,5-Dimethyl-1,4-phenylenediboronic acid, pinacol ester |
英文别名 | 更多 |
分子式 | C20H32B2O4 |
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分子量 | 358.08800 |
精确质量 | 358.24900 |
PSA | 36.92000 |
LogP | 2.90180 |
储存条件 | 2-8°C, 密封, 干燥 |
海关编码 | 2934999090 |
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~90% 2,2'-(2,5-二甲基-1... 303006-89-5 |
文献:UWM RESEARCH FOUNDATION, INC.; Peng, Xiaohua; Kuang, Yunyan; Cao, Sheng; Chen, Wenbing; Wang, Yibin Patent: US2013/45949 A1, 2013 ; Location in patent: Paragraph 0408 ; |
~38% 2,2'-(2,5-二甲基-1... 303006-89-5 |
文献:Iovine; Kellett; Redmore; Therien Journal of the American Chemical Society, 2000 , vol. 122, # 36 p. 8717 - 8727 |
~81% 2,2'-(2,5-二甲基-1... 303006-89-5 |
文献:Park, Young-Il; Lee, Joong Suk; Kim, Beom Joon; Kim, Beomjin; Lee, Jaehyun; Kim, Do Hwan; Oh, Se-Young; Cho, Jeong Ho; Park, Jong-Wook Chemistry of Materials, 2011 , vol. 23, # 17 p. 4038 - 4044 |
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% |
2-[2,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |