2-(1-苯并噻吩-5-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-苯并噻吩-5-基)-4,4,5,5-四甲基-1,3,2-二氧硼烷 | 英文名 | 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
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| CAS号 | 501945-71-7 | 分子量 | 260.160 | |
| 密度 | 1.1±0.1 g/cm3 | 沸点 | 377.7±15.0 °C at 760 mmHg | |
| 分子式 | C14H17BO2S | 熔点 | 118ºC | |
| MSDS | N/A | 闪点 | 182.2±20.4 °C |
| 中文名 | 2-(1-苯并噻吩-5-基)-4,4,5,5-四甲基-1,3,2-二氧硼烷 |
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| 英文名 | 2-(1-benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
| 中文别名 | 2-(1-苯并噻吩-5-基)-4 | 2-二氧硼烷 |
| 英文别名 | 更多 |
| 密度 | 1.1±0.1 g/cm3 |
|---|---|
| 沸点 | 377.7±15.0 °C at 760 mmHg |
| 熔点 | 118ºC |
| 分子式 | C14H17BO2S |
| 分子量 | 260.160 |
| 闪点 | 182.2±20.4 °C |
| 精确质量 | 260.104218 |
| PSA | 46.70000 |
| LogP | 3.20050 |
| 蒸汽压 | 0.0±0.8 mmHg at 25°C |
| 折射率 | 1.570 |
| 储存条件 | 2-8°C,避光,保存于惰性气体中 |
| 海关编码 | 2934999090 |
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~87%
2-(1-苯并噻吩-5-基)-... 501945-71-7 |
| 文献:WO2004/9086 A1, ; Page/Page column 49 ; WO 2004/009086 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% |
| 2-(1-benzothien-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
| 2-(benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane |
| 2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
| 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
| Benzo[b]thiophene, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- |
| 2-benzo[b]thiophen-5-yl-4,4,5,5-tetramethyl-[3.2.1]dioxaborolane |