Maximum quantity allowed is 999
请选择数量
CAS RN: 728911-52-2 | 产品编码: B5656
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]
×
![]()
×
![2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]")
纯度/分析方法: >98.0%(T)(HPLC)
别名：
- 2,7-双(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-9,9'-螺二[9H-芴]
- 2,2'-(9,9'-螺二[9H-芴]-2,7-二基)双(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷)
- (9,9'-螺二[9H-芴]-2,7-二基)双(硼酸频哪醇酯)
- 2,2'-(9,9'-Spirobi[9H-fluorene]-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
- (9,9'-Spirobi[9H-fluorene]-2,7-diyl)bis(boronic Acid Pinacol Ester)
产品文档：
技术规格
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
物性（参考值）
| 熔点 | 332 °C |
GHS
相关法规
运输信息
| HS编码* | 2934.99-000 |
参考文献