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CAS RN: 1160862-12-3 | Product Number: T4387
4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane
![Chemical Structure of 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane](/medias/Tci-440-T4387.jpg?context=bWFzdGVyfHJvb3R8MzA4ODB8aW1hZ2UvanBlZ3xhRFl3TDJnM1ppODVOVGcwTmpJMU1qVTBORE13TDFSamFTMDBOREJmVkRRek9EY3VhbkJufDE5YzU2MWQ4NjQyODFlZmZjOTdjZGFjMTY0NDliMWM1ZjUyOTUwODYxNDcxMmVjYzViYjcxZmNjMDc0NzQ0YjQ "4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane")
![Thumbnail of 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane](/medias/Tci-98-T4387.jpg?context=bWFzdGVyfHJvb3R8Mzk3MnxpbWFnZS9qcGVnfGFEQTVMMmczWmk4NU5UZzBOakkxTWpnM01UazRMMVJqYVMwNU9GOVVORE00Tnk1cWNHY3wxZThjNDE1NDVhNDJmM2RmNTAxYTE1ZmI1YzEyZTdjNzg0YTE3NjVmYzdjYmI4Y2NlMmZlMTc5N2I3Y2UxZjE1)
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![4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane")
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Purity: >98.0%(T)(HPLC)
Synonyms:
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[9H-fluorene-9,9'-[9H]xanthene]
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$117.00
|
Contact Us | Contact Us | 36 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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| Product Number | T4387 |
Purity / Analysis Method 
|
>98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__3__1H__2__7BO__3 = 458.36 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 1160862-12-3 |
| Reaxys Registry Number | 28690603 |
| MDL Number | MFCD30534092 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 119.0 to 123.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 221 °C |
GHS
Related Laws:
Transport Information:
| HS Number | 2934.99.3900 |
Product Documents (Note: Some products will not have analytical charts available.)
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