B-Bromo-9-BBN solution
B-Bromo-9-BBN solution (CAS: 22086-45-9), with the empirical formula C8H14BBr and a molecular weight of 200.91 g/mol, is a key reagent in organic synthesis. This solution is primarily employed for hydroboration reactions, enabling the efficient formation of carbon-boron bonds. It serves as a valuable tool for introducing boron functionalities into organic molecules, which can then be further transformed into other functional groups, making it indispensable in synthetic pathways.
- IUPAC
- 9-Bromo-9-borabicyclo[3.3.1]nonane solution

Hydroboration Reactions
B-Bromo-9-BBN solution is extensively used in hydroboration reactions to add a bromine and a borane group across unsaturated carbon-carbon bonds. This process is crucial for synthesizing organoboranes with specific stereochemistry.
C-X Bond Formation
It facilitates the formation of carbon-halogen bonds, specifically carbon-bromine bonds, which are fundamental transformations in organic chemistry. This reactivity is leveraged in the synthesis of various halogenated organic compounds.
Synthesis of Organoboranes
The compound is a precursor for generating functionalised organoboranes. These intermediates are versatile and can be converted into alcohols, amines, and alkyl halides, among other functionalities.
Synthetic Reagent in Chemical Synthesis
As a versatile synthetic reagent, B-Bromo-9-BBN solution aids in complex molecule construction and functional group interconversions within research and development laboratories.
| Molecular weight | 200.91 |
|---|---|
| Empirical formula | C8H14BBr |
| Density | 1.315 g/mL at 25 °C |
| Concentration | 1.0 M in methylene chloride |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H336May cause drowsiness or dizziness
- H351Suspected of causing cancer
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Transport (UN / ADR) | UN 1593 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 36/37/38-40-67 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is B-Bromo-9-BBN solution used for?
+
B-Bromo-9-BBN solution is primarily used in hydroboration reactions for the formation of C-X (carbon-halogen) bonds and the synthesis of organoboranes, serving as a key reagent in chemical synthesis and C-X bond formation.
What are the CAS number and chemical formula?
+
The CAS number for B-Bromo-9-BBN solution is 22086-45-9, and its empirical formula is C8H14BBr.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies B-Bromo-9-BBN solution at a concentration of 1.0 M in methylene chloride. This product is intended for research and technical use and is not represented as USP, BP, or EP grade.
How should B-Bromo-9-BBN solution be handled safely?
+
B-Bromo-9-BBN solution is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) and drowsiness or dizziness (H336). It is also suspected of causing cancer (H351) and may cause damage to organs through prolonged or repeated exposure (H373). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding inhalation of vapours and contact with skin and eyes.
Is this product regulated or controlled?
+
Based on the provided safety data, there is no explicit indication of controlled or scheduled substance status. However, users should always verify local regulations.
How is B-Bromo-9-BBN solution packed and shipped?
+
This chemical is shipped according to UN 1593, Class 6.1, Packing Group III regulations. TSS is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a sample or quote?
+
To request a sample or a quote for B-Bromo-9-BBN solution, please contact our sales team through the website or by phone. We are dedicated to providing prompt and efficient service for your chemical needs.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis