11-Bromoundecanamide
11-Bromoundecanamide (CAS 5875-26-3) is a brominated fatty acid amide with the linear formula Br(CH2)10CONH2 and a molecular weight of 264.20 g/mol. This compound serves as a versatile building block in organic synthesis. Its structure, featuring a terminal bromide and an amide group, allows for diverse chemical transformations. It is primarily utilised in the development of novel molecules and materials within research and industrial settings.

Organic Synthesis Intermediate
11-Bromoundecanamide acts as a key intermediate in the synthesis of more complex organic molecules. The terminal bromine atom is reactive and can participate in nucleophilic substitution reactions, while the amide group offers possibilities for further functionalization or derivatization.
Building Block for Specialty Chemicals
This compound is valuable for constructing longer-chain molecules with specific functionalities. It can be incorporated into polymers, surfactants, or other specialty chemicals where a long alkyl chain with reactive end groups is desired.
Research and Development
Researchers in academic and industrial laboratories utilise 11-Bromoundecanamide for exploring new synthetic pathways and developing novel chemical entities. Its defined structure makes it a reliable component in multi-step synthesis projects.
| Molecular weight | 264.20 |
|---|---|
| Linear formula | Br(CH2)10CONH2 |
| Assay | 97% |
| Melting point | 88-92 °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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 11-Bromoundecanamide used for?
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11-Bromoundecanamide is used as a building block and intermediate in organic synthesis for creating more complex molecules and specialty chemicals, particularly in research and development settings.
What is the CAS number and molecular formula for 11-Bromoundecanamide?
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The CAS number is 5875-26-3 and the linear formula is Br(CH2)10CONH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 11-Bromoundecanamide with an assay of 97%. We do not represent this product as USP, BP, or EP grade; it is supplied for research and laboratory use.
What are the safety considerations when handling 11-Bromoundecanamide?
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11-Bromoundecanamide is classified as a Warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for full details.
Is 11-Bromoundecanamide a controlled substance?
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Based on the provided data, 11-Bromoundecanamide is not indicated as a controlled substance.
How is 11-Bromoundecanamide packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports chemicals globally, adhering to all relevant regulations for safe and compliant transport.
How can I request a sample or quote for 11-Bromoundecanamide?
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To request a sample or quote for 11-Bromoundecanamide, please contact our sales team through the website or by phone, providing your specific requirements.
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