1,11-Dibromoundecane
1,11-Dibromoundecane (CAS: 16696-65-4) is a linear difunctional alkyl halide with the molecular formula C11H22Br2 and a molecular weight of 314.10 g/mol. This compound serves as a versatile organic building block and intermediate in chemical synthesis. Its two terminal bromine atoms allow for participation in various substitution and coupling reactions, making it valuable for constructing longer carbon chains or introducing specific functional groups into organic molecules.
- IUPAC
- Undecamethylene dibromide
- Synonyms
- Undecamethylene dibromide
Organic Synthesis Intermediate
1,11-Dibromoundecane is a key intermediate for synthesizing complex organic molecules. The two bromine atoms enable its use in cross-coupling reactions and nucleophilic substitutions to form new carbon-carbon or carbon-heteroatom bonds.
Polymer Chemistry
This dibrominated alkane can be used as a monomer or comonomer in the synthesis of specialty polymers. It allows for the introduction of flexible undecamethylene units into polymer backbones or side chains.
Material Science
The compound can be incorporated into advanced materials, such as liquid crystals or functional coatings, by leveraging its long alkyl chain and reactive end groups.
Building Block for Fine Chemicals
As a bifunctional building block, it facilitates the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals requiring specific chain lengths and terminal functionalities.
| Molecular weight | 314.10 |
|---|---|
| Linear formula | Br(CH2)11Br |
| Assay | ≥98% |
| Boiling point | 190-192 °C/18 mmHg(lit.) |
| Density | 1.335 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.491(lit.) |
| Melting point | −10.6 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
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 1,11-Dibromoundecane used for?
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1,11-Dibromoundecane is primarily used as a versatile organic building block and intermediate in chemical synthesis, particularly for creating longer carbon chains, specialty polymers, and fine chemicals.
What is the CAS number and molecular formula for 1,11-Dibromoundecane?
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The CAS number is 16696-65-4, and the linear formula is Br(CH2)11Br.
What grade and purity does Tech Serve Solutions supply for 1,11-Dibromoundecane?
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Tech Serve Solutions supplies 1,11-Dibromoundecane with an assay of ≥98%. We do not represent this product as USP, BP, or EP grade.
How should 1,11-Dibromoundecane be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. It is combustible with a flash point of 113 °C (235.4 °F). Refer to the safety data sheet for comprehensive handling and hazard information.
Is 1,11-Dibromoundecane a controlled substance?
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Based on the provided data, there is no indication that 1,11-Dibromoundecane is a controlled substance.
How is 1,11-Dibromoundecane typically supplied and exported?
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1,11-Dibromoundecane is carefully packaged for safe handling and transportation, meeting international export regulations for chemical products.
How can I request a quote or sample of 1,11-Dibromoundecane?
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Please contact our sales team through our website or by phone to request a quotation or a sample of 1,11-Dibromoundecane.
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