2-Bromo-9-fluorenone
2-Bromo-9-fluorenone (CAS: 3096-56-8), a ketone with the molecular formula C13H7BrO and a molecular weight of 259.10 g/mol, is a valuable organic building block. It is primarily employed in advanced chemical synthesis. Its applications include use as an end-capping agent in polymer development, in the preparation of specific ligand structures, and as a component in the synthesis of complex molecular motors.
Polymer End-Capping Agent
2-Bromo-9-fluorenone has been utilised as an end-capping agent for derivatives of poly(9,9-dialkylfluorene-2,7-diyl), contributing to controlled polymer chain termination and specific material properties.
Ligand Synthesis
This compound serves as a precursor in the preparation of spirobifluorene ligands, which are significant in coordination chemistry and catalysis.
Molecular Motor Construction
It has been incorporated into the synthetic pathways for creating sophisticated altitudinal molecular motors, particularly those featuring functional groups within their rotor components.
| Molecular weight | 259.10 |
|---|---|
| Empirical formula | C13H7BrO |
| Assay | 96% |
| Application | 2-Bromo-9-fluorenone was used:• as end-capping agent for poly(9,9-dialkylfluorene-2,7-diyl) derivatives1• in preparation of spirobifluorene ligands2• in synthesis of altitudinal molecular motors which contain functional groups in their rotor part3 |
| Melting point | 146-148 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 2-Bromo-9-fluorenone used for?
+
2-Bromo-9-fluorenone is used in chemical synthesis, including as an end-capping agent for polymers, in the preparation of spirobifluorene ligands, and in the synthesis of molecular motors.
What are the CAS number and molecular formula for 2-Bromo-9-fluorenone?
+
The CAS number is 3096-56-8, and the molecular formula is C13H7BrO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Bromo-9-fluorenone with an assay of 96%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmacopoeia grade.
What are the main safety considerations when handling 2-Bromo-9-fluorenone?
+
2-Bromo-9-fluorenone is classified as a Warning (GHS07) and is associated with hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Handle only in a well-ventilated area.
How is 2-Bromo-9-fluorenone packed, shipped, and exported?
+
Tech Serve Solutions packs, ships, and exports 2-Bromo-9-fluorenone in compliance with all relevant safety and transport regulations for chemical substances. Specific packaging details can be provided upon request.
How can I request a sample or quote for 2-Bromo-9-fluorenone?
+
To request a sample or a quote for 2-Bromo-9-fluorenone, please contact our sales team through the website or call us directly. Please provide your contact information and the quantity required.
▶ 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