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|
HS Code |
403640 |
| Iupac Name | 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane |
| Molecular Formula | C34H33BO3 |
| Molecular Weight | 500.45 g/mol |
| Cas Number | 1801322-21-1 |
| Appearance | white to off-white solid |
| Melting Point | 246-250 °C |
| Purity | ≥98% |
| Solubility | soluble in common organic solvents (e.g., dichloromethane, chloroform) |
| Storage Conditions | store under inert atmosphere, at 2-8 °C |
| Smiles | CC1(C)OB(c2ccc3c(c2)Oc4ccccc4C3(c5cc6ccccc6cc5)C7(C8=CC=CC=C8)OCCO7)(OC1(C)C)C |
| Inchi | InChI=1S/C34H33BO3/c1-33(2)37-35(38-34(33,3)4)29-21-23-30-25-31(20-19-27(30)15-17-22-12-7-5-8-13-22)28-24-32(26-29,18-16-28)36-14-9-10-14/h5,7-8,12-13,15-17,19-21,23-26H,9-11,14,18H2,1-4H3 |
As an accredited 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Small amber glass bottle (1g), with Sigma Aldrich label, white screw cap, chemical name, hazard pictograms, and lot/expiry information. |
| Shipping | 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane is shipped in tightly sealed containers, typically under inert atmosphere to prevent degradation. It is handled as a dry solid and shipped according to standard chemical safety regulations, protected from moisture, light, and extreme temperatures. Shipping complies with Sigma Aldrich/Merck/TCI guidelines. |
| Storage | Store **4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane** in a tightly sealed container under an inert atmosphere (argon or nitrogen) in a cool, dry place. Protect from moisture, air, and direct light. Recommended storage temperature is 2–8°C (refrigerator). Follow standard chemical safety protocols and keep away from strong oxidizing agents and incompatible substances. |
Competitive 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane prices that fit your budget—flexible terms and customized quotes for every order.
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