Ethyl 2-bromocaprylate
Ethyl 2-bromocaprylate (CAS 5445-29-4) is an organic ester with the linear formula CH3(CH2)5CHBrCOOC2H5 and a molecular weight of 251.16 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within chemical research and development. It is employed in reactions requiring a functionalized eight-carbon chain with an ester and a bromine atom, facilitating diverse chemical transformations.
- IUPAC
- Ethyl 2-bromooctanoate

Organic Synthesis Intermediate
Ethyl 2-bromocaprylate is utilised as a key intermediate in the synthesis of more complex organic molecules. The presence of both an ester group and a reactive bromine atom allows for various coupling and substitution reactions.
Research and Development
In R&D settings, this compound can be used to explore novel synthetic pathways and develop new chemical entities. Its specific structure makes it suitable for introducing an ethyl caprylate moiety with further functionalization potential.
Building Block Chemistry
As a functionalized alkyl halide ester, it serves as a versatile building block for constructing carbon chains in medicinal chemistry and materials science research.
| Molecular weight | 251.16 |
|---|---|
| Linear formula | CH3(CH2)5CHBrCOOC2H5 |
| Assay | ≥97.0% (GC) |
| Boiling point | 137-140 °C/25 mmHg(lit.) |
| Density | 1.167 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.452(lit.)n20/D 1.453 |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 107 °C / 224.6 °F |
| Transport (UN / ADR) | UN 3334 |
| 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.
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 Ethyl 2-bromocaprylate used for?
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Ethyl 2-bromocaprylate is primarily used as a building block and intermediate in organic synthesis, particularly in research and development settings for creating more complex molecules.
What are the CAS number and formula for Ethyl 2-bromocaprylate?
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The CAS number is 5445-29-4 and the linear formula is CH3(CH2)5CHBrCOOC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 2-bromocaprylate with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Ethyl 2-bromocaprylate be handled safely?
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Ethyl 2-bromocaprylate is classified as a warning substance that can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always handle with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area. Consult the Safety Data Sheet (SDS) for detailed handling instructions.
How is Ethyl 2-bromocaprylate packaged, shipped, and exported?
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Products are carefully packaged according to international shipping regulations and are exported globally by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a sample or quote for Ethyl 2-bromocaprylate?
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You can request a sample or obtain a quote by contacting our sales department directly through the website or by phone. Please provide the product name and CAS number (5445-29-4) for prompt service.
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