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HS Code |
279621 |
| Iupac Name | 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] |
| Cas Number | 1234477-89-6 |
| Molecular Formula | C41H44B2O4 |
| Molecular Weight | 622.43 |
| Appearance | White to off-white powder |
| Melting Point | 264-267 °C |
| Solubility | Soluble in organic solvents such as chloroform, dichloromethane, and toluene |
| Purity | ≥98% |
| Smiles | CC1(C)OB(B2=CC3=C(C=C2)C4=CC=CC=C4C5(C3)C6=CC=CC=C6C7=CC=CC=C357)OC1(C)C.CC1(C)OB(OC1(C)C)(C)C |
| Uses | Intermediate for organic electronics and Suzuki-Miyaura coupling reactions |
As an accredited 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White powder supplied in a 1 gram amber glass bottle, sealed with a screw cap and labeled with product, purity, and safety details. |
| Shipping | The chemical **2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]** is typically shipped in tightly sealed containers, protected from moisture and light, at ambient or cool temperatures. Packaging follows regulatory guidelines, with appropriate labeling for chemical handling and transportation as required for research-grade materials (Sigma Aldrich/Merck/TCI). |
| Storage | 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] should be stored in a tightly sealed container, protected from light and moisture, under an inert atmosphere (such as nitrogen or argon) in a cool, dry place. Avoid exposure to air and heat to prevent degradation. Store in accordance with local, state, and federal regulations for laboratory chemicals. |
Competitive 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] prices that fit your budget—flexible terms and customized quotes for every order.
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