≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C4=CC=CC=C4C35C6=CC=CC=C6C7=C5C=C(C=C7)B8OC(C(O8)(C)C)(C)C |
|---|---|
| IUPAC Name | 4,4,5,5-tetramethyl-2-[2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]-2-yl]-1,3,2-dioxaborolane |
| InChIKey | YXJAZXMAZKKRJD-UHFFFAOYSA-N |
| INCHI | 1S/C37H38B2O4/c1-33(2)34(3,4)41-38(40-33)23-17-19-27-25-13-9-11-15-29(25)37(31(27)21-23)30-16-12-10-14-26(30)28-20-18-24(22-32(28)37)39-42-35(5,6)36(7,8)43-39/h9-22H,1-8H3 |
| Isomeric SMILES | B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C4=CC=CC=C4C35C6=CC=CC=C6C7=C5C=C(C=C7)B8OC(C(O8)(C)C)(C)C |
| PubChem CID | 12185541 |
| Molecular Weight | 568.3 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Fluorenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fluorenes |
| Alternative Parents | Dioxaborolanes Boronic acid esters Oxacyclic compounds Organic metalloid salts Organooxygen compounds Organometalloid compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Fluorene - 1,3,2-dioxaborolane - Boronic acid ester - Boronic acid derivative - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organic metalloid moeity - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene. |
| External Descriptors | Not available |
| Molecular Weight | 568.300 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 568.296 Da |
| Monoisotopic Mass | 568.296 Da |
| Topological Polar Surface Area | 36.900 Ų |
| Heavy Atom Count | 43 |
| Formal Charge | 0 |
| Complexity | 970.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
![9,9'-Spirobi[fluorene]-2,2'-diyldiboronic acid pinacol ester - ≥95% , CAS No.676168-63-1](https://www.aladdinsci.com/media/catalog/product/placeholder/default/default_4.jpg)