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Published TCIMAIL newest issue No.199
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CAS RN: 884336-44-1 | Product Number: S0980
2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
![Chemical Structure of 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane](/medias/S0980.jpg?context=bWFzdGVyfHJvb3R8NjEwMDB8aW1hZ2UvanBlZ3xhRGN5TDJnMk1pODRPVEl6TWpNek5UZ3pNVE0wTDFNd09UZ3dMbXB3Wnd8MzRkMDUzYTNiOGY0ZDU0MmQwNjBiYzA4ZDZhMWQ2ZmVkY2M5M2YxODUzNTljMmQ2MTBlMzczYzBmY2YzNjU2ZA "2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane")
![Thumbnail of 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane](/medias/S0980.jpg?context=bWFzdGVyfHJvb3R8MTY5NTd8aW1hZ2UvanBlZ3xhRFJsTDJnek5pODRPVE0yTnpBeE5ESTNOelF5TDFNd09UZ3dMbXB3Wnd8ZTM3ZWQ5MWM2MWUzNGYwZTQ2MDdmMTcyOTA2ZDI2MmY1N2MwNjI1YjYwZDI2YWM0OGM2MDhlNWQ0MGU3NTU1NQ)
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![2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane")
Purity: >98.0%(T)(HPLC)
Synonyms:
- (9,9'-Spirobi[fluoren]-7-yl)boronic Acid Pinacol Ester
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€59.00
|
1 | 6 |
|
| 5G |
€226.00
|
1 | 3 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | S0980 |
Purity / Analysis Method 
|
>98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__3__1H__2__7BO__2 = 442.37 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 884336-44-1 |
| Reaxys Registry Number | 10206793 |
| PubChem Substance ID | 354333217 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 248.0 to 252.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 250 °C |
GHS
Related Laws:
Transport Information:
| HS Number | 2934999090 |
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