2,7-Dibromo-9-fluorenone
2,7-Dibromo-9-fluorenone (CAS: 14348-75-5) is a specialised organic building block with the molecular formula C13H6Br2O and a molecular weight of 337.99 g/mol. This dibrominated fluorenone derivative serves as a key intermediate in advanced chemical synthesis. Its structure lends itself to the preparation of complex organic molecules, including polymers and heterocyclic compounds, making it valuable in research and development settings for materials science and organic electronics.
- Synonyms
- C13H6Br2O
Precursor for Polymer Synthesis
2,7-Dibromo-9-fluorenone is employed in the synthesis of precursor polymers. For instance, it has been used in the preparation of 2,7-poly(spiro[4′,4′-dioctyl-2′,6′-dioxocyclohexane-1′,9-fluorene]), a polymer relevant for the development of 2,7-poly(9-fluorenone).
Intermediate for Heterocyclic Compounds
The compound serves as a starting material for synthesising novel heterocyclic structures. An example includes its use in the preparation of 2,7-dibromo-9-(2-methylpyridin-5-yl)fluoren-9-ol, a functionalised fluorene derivative.
Organic Synthesis Building Block
As a brominated ketone, 2,7-Dibromo-9-fluorenone is a versatile building block in organic synthesis. It can undergo various coupling reactions and functional group transformations for the creation of more complex molecules.
| Molecular weight | 337.99 |
|---|---|
| Empirical formula | C13H6Br2O |
| Assay | 96% |
| Application | 2,7-Dibromo-9-fluorenone was used in preparation of :• 2,7-poly(spiro[4′,4′-dioctyl-2′,6′-dioxocyclohexane-1′,9-fluorene]), precursor polymer for the synthesis of 2,7-poly(9-fluorenone)1• 2,7-dibromo-9-(2-methylpyridin-5-yl)fluoren-9-ol2 |
| Melting point | 203-205 °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 2,7-Dibromo-9-fluorenone used for?
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2,7-Dibromo-9-fluorenone is primarily used as a building block in organic synthesis for preparing precursor polymers and complex heterocyclic compounds, particularly in materials science and research applications.
What are the CAS number and formula for 2,7-Dibromo-9-fluorenone?
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The CAS number for 2,7-Dibromo-9-fluorenone is 14348-75-5, and its molecular formula is C13H6Br2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,7-Dibromo-9-fluorenone with a minimum assay of 96%. We do not represent this product as meeting USP, BP, EP, or any other pharmacopoeia standards.
What are the primary hazards associated with 2,7-Dibromo-9-fluorenone?
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2,7-Dibromo-9-fluorenone is classified as a Warning substance, with hazards including skin irritation (H315), eye irritation (H319), and respiratory tract irritation (H335). Appropriate personal protective equipment, such as a dust mask (N95), eyeshields, and gloves, should be worn when handling.
How is 2,7-Dibromo-9-fluorenone supplied and exported by TSS?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,7-Dibromo-9-fluorenone, ensuring secure packaging and compliant international shipping.
How can I request a sample or quote for 2,7-Dibromo-9-fluorenone?
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To request a sample or a quotation for 2,7-Dibromo-9-fluorenone, please contact the Tech Serve Solutions sales team via our website or direct contact details.
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