2-Bromohexadecanoic acid
2-Bromohexadecanoic acid (CAS: 18263-25-7), with the molecular formula CH3(CH2)13CH(Br)CO2H and a molecular weight of 335.32 g/mol, is a valuable organic building block. This long-chain alpha-bromo carboxylic acid is primarily utilised in chemical synthesis and research applications. Its hydrophobic nature, indicated by insolubility in water, influences its behaviour in various chemical processes and formulations.
- IUPAC
- 2-Bromopalmitic acid

Chemical Synthesis Intermediate
2-Bromohexadecanoic acid serves as a key intermediate in the synthesis of more complex organic molecules. The presence of both a carboxylic acid group and a bromine atom allows for diverse chemical transformations, including esterification, amidation, and nucleophilic substitution reactions.
Building Block for Long-Chain Compounds
This compound is useful for introducing a sixteen-carbon chain with a reactive bromine site into larger molecular structures. It is employed in the construction of specialty lipids, surfactants, and other functionalized long-chain molecules.
Research and Development
In academic and industrial research laboratories, 2-Bromohexadecanoic acid is utilised for exploring new synthetic methodologies and creating novel compounds with potential biological or material science applications.
| Molecular weight | 335.32 |
|---|---|
| Linear formula | CH3(CH2)13CH(Br)CO2H |
| Assay | ≥99.0% (GC) |
| Solubility | methanol: soluble1 g/10 mL, clear, colorlesschloroform: solubleethanol: solublewater: insoluble |
| Melting point | 52-54 °C |

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 |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... PPARD(5467) |
|---|
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-Bromohexadecanoic acid used for?
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2-Bromohexadecanoic acid is primarily used as an intermediate in chemical synthesis and as a building block for constructing long-chain organic molecules in research and development settings.
What are the CAS number and molecular formula for 2-Bromohexadecanoic acid?
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The CAS number for 2-Bromohexadecanoic acid is 18263-25-7, and its molecular formula is CH3(CH2)13CH(Br)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromohexadecanoic acid with an assay of ≥99.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling 2-Bromohexadecanoic acid?
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2-Bromohexadecanoic acid is classified with GHS07, a Warning signal word, and carries 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 (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is 2-Bromohexadecanoic acid packed and shipped?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for safe transport of chemicals like 2-Bromohexadecanoic acid, adhering to international shipping regulations.
How can I request a quote or sample for 2-Bromohexadecanoic acid?
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To request a quote or a sample of 2-Bromohexadecanoic acid, please contact our sales department through the website or by phone.
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