12-Bromododecanoic acid
12-Bromododecanoic acid (CAS: 73367-80-3; Formula: Br(CH2)11CO2H) is a valuable organic building block with a molecular weight of 279.21 g/mol. This bromoalkanoic acid features a terminal bromine atom and a carboxylic acid group, making it suitable for diverse synthetic transformations. It has been historically employed as a model fatty acid in scientific research, notably in structural elucidation studies of proteins.
- IUPAC
- 12-Bromolauric acid

Organic Synthesis Intermediate
12-Bromododecanoic acid serves as a versatile intermediate in organic synthesis. The presence of both a reactive alkyl bromide and a carboxylic acid moiety allows for selective functionalization in the construction of complex molecules.
Ligand in Structural Biology
Historically, this compound has been utilised as a model fatty acid ligand in X-ray crystallographic studies for the structural determination of proteins, such as bovine beta-lactoglobulin.
Material Science Precursor
The bifunctional nature of 12-bromododecanoic acid suggests its potential utility as a precursor for functionalised polymers, surfactants, or self-assembled monolayers in material science applications.
| Molecular weight | 279.21 |
|---|---|
| Linear formula | Br(CH2)11CO2H |
| Assay | 97% |
| Solubility | chloroform: soluble50 mg/mL, clear to slightly hazy, colorless to faintly yellow |
| Application | 12-Bromododecanoic acid ligand was used as a model fatty acid in the elucidation of the x-ray structure of bovine beta-lactoglobulin1. |
| Melting point | 52-55 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °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 12-Bromododecanoic acid used for?
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12-Bromododecanoic acid is primarily used as a versatile intermediate in organic synthesis and has been employed as a model fatty acid in structural biology research for protein elucidation.
What is the CAS number and chemical formula for 12-Bromododecanoic acid?
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The CAS number for 12-Bromododecanoic acid is 73367-80-3, and its chemical formula is Br(CH2)11CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 12-Bromododecanoic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 12-Bromododecanoic acid be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The flash point is 110 °C (230 °F).
Is 12-Bromododecanoic acid a controlled substance?
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Based on the provided data, 12-Bromododecanoic acid (CAS: 73367-80-3) is not listed as a controlled substance.
How is 12-Bromododecanoic acid packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Packaging details can be confirmed upon inquiry, and we adhere to international shipping regulations for chemical substances.
How can I request a quote or sample for 12-Bromododecanoic acid?
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To request a quote or a sample of 12-Bromododecanoic acid, please contact our sales department through the website or by phone, providing your specific requirements.
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