9-Borabicyclo[3.3.1]nonane solution
ALDRICH/151076 - 0.5 M in THF
Synonym: 9-BBN
CAS Number: 280-64-8
Empirical Formula (Hill Notation): C8H15B
Molecular Weight: 122.02
MDL Number: MFCD00074742
Linear Formula: C8H15B
Product Type: Chemical
| concentration | 0.5 M in THF |
| density | 0.894 g/mL at 25 °C |
| form | liquid |
| InChI | 1S/C8H15B/c1-3-7-5-2-6-8( |
| InChI key | FEJUGLKDZJDVFY-OCAPTIKFSA |
| Quality Level | 100 ![]() |
| reaction suitability | reagent type: reductant |
| SMILES string | B1C2CCCC1CCC2 |
| Application: | Differentiation of symmetrical diols by reduction of the corresponding cyclic acetals with 9-BBN. |
| Application: | Protecting group for alkenes† Reactant for: • Linear SPPS synthesis of ubiquitin derivatives • Copper-catalyzed cross-coupling reactions of organoboron compounds with primary alkyl halides and pseudohalides • Intramolecular insertion of alkenes into palladium-nitrogen bonds • Preparation of (phosphonoacetyl)ornithin • Hetero-Diels-Alder reaction for synthesis of spirocyclic alkaloids |
| Application: | Selective hydroboration reduction reagent. |
| General description: | 9-Borabicyclo[3.3.1]nonan |
| Legal Information: | Sure/Seal is a trademark of Sigma-Aldrich Co. LLC |
| Packaging: | 4×25, 100, 800 mL in Sure/Seal™ |
| Packaging: | 8, 18 L in Kilo-Lab™ |
| Packaging: | The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product. |
| Packaging: | View returnable container options . |
| Symbol | ![]() ![]() GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H260 - H302 - H319 - H335 - H336 - H351 |
| Precautionary statements | P201 - P210 - P231 + P232 - P301 + P312 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-15-19-36/37-40 |
| Safety Statements | 7/8-9-16-26-36/37-43 |
| RIDADR | UN 3399A 4.3(3) / PGI |
| WGK Germany | WGK 3 |
| Flash Point(F) | 1.0 °F - closed cup |
| Flash Point(C) | -17.2 °C - closed cup |
| Supplemental Hazard Statements | EUH018 - EUH019 |
| Density | 0.894 g/mL at 25 °C |
| UNSPSC | 12352005 |




