2-(4-(二氟甲氧基)苯基)-硼酸频哪醇酯结构式
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常用名 | 2-(4-(二氟甲氧基)苯基)-硼酸频哪醇酯 | 英文名 | 2-(4-(DIFLUOROMETHOXY)PHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE |
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CAS号 | 887757-48-4 | 分子量 | 270.080 | |
密度 | 1.1±0.1 g/cm3 | 沸点 | 319.3±37.0 °C at 760 mmHg | |
分子式 | C13H17BF2O3 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 146.9±26.5 °C |
中文名 | 4-二氟甲氧基苯硼酸频那醇酯 |
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英文名 | 2-[4-(difluoromethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
英文别名 | 更多 |
密度 | 1.1±0.1 g/cm3 |
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沸点 | 319.3±37.0 °C at 760 mmHg |
分子式 | C13H17BF2O3 |
分子量 | 270.080 |
闪点 | 146.9±26.5 °C |
精确质量 | 270.123871 |
PSA | 27.69000 |
LogP | 2.58720 |
蒸汽压 | 0.0±0.7 mmHg at 25°C |
折射率 | 1.467 |
储存条件 | 2-8°C,保存于惰性气体中 |
海关编码 | 2934999090 |
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~74% 2-(4-(二氟甲氧基)苯基)... 887757-48-4 |
文献:WO2010/104830 A1, ; Page/Page column 98-99 ; WO 2010/104830 A1 |
~10% 2-(4-(二氟甲氧基)苯基)... 887757-48-4 |
文献:EP1820799 A1, ; EP 1820799 A1 |
~70% 2-(4-(二氟甲氧基)苯基)... 887757-48-4 |
文献:Chemistry - A European Journal, , vol. 20, # 1 p. 263 - 271 |
~11% 2-(4-(二氟甲氧基)苯基)... 887757-48-4 |
文献:WO2006/51851 A1, ; Page/Page column 75 ; |
~% 2-(4-(二氟甲氧基)苯基)... 887757-48-4 |
文献:US2012/329802 A1, ; |
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% |
4-(Difluoromethoxy)phenylboronic acid pinacol ester |
1,3,2-Dioxaborolane, 2-[4-(difluoromethoxy)phenyl]-4,4,5,5-tetramethyl- |
2-[4-(Difluoromethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
difluoromethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl ether |
2-(4-(difluoromethoxy)phenyl)-4,4,5-trimethyl-1,3,2-dioxaborolane |
2-(4-(Difluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |