2-Bromobutyric acid
2-Bromobutyric acid (CAS: 80-58-0, Formula: C2H5CH(Br)CO2H) is a versatile organic compound with a molecular weight of 167.00 g/mol. As a chiral carboxylic acid derivative, it serves as a valuable building block in organic synthesis. It is particularly useful in the preparation of more complex molecules, finding applications in research and development within the chemical and pharmaceutical industries. Its reactive bromine atom and carboxylic acid group allow for diverse chemical transformations.

Organic Synthesis Intermediate
2-Bromobutyric acid is employed as a key intermediate in the synthesis of various organic compounds. Its structure, featuring both a reactive halogen and a carboxylic acid moiety, facilitates a range of chemical reactions for constructing complex molecular architectures.
Pharmaceutical Research
This compound serves as a building block in the development of novel pharmaceutical agents. It has been documented in the synthesis of specific compounds, such as S-(1-carboxypropyl)-L-cysteine, contributing to medicinal chemistry research.
Chemical Building Block
Utilised as a fundamental component in chemical synthesis, 2-Bromobutyric acid enables chemists to introduce specific functional groups and chiral centres into target molecules.
| Molecular weight | 167.00 |
|---|---|
| Linear formula | C2H5CH(Br)CO2H |
| Assay | 97% |
| Boiling point | 99-103 °C/10 mmHg(lit.) |
| Density | 1.567 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.474(lit.) |
| Solubility | water: soluble15 partalcohol: solublediethyl ether: soluble |
| Melting point | −4 °C(lit.) |
| Application | 2-Bromobutyric acid was used in the synthesis of S-(1-carboxypropyl)-L-cysteine1. |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2-Bromobutyric acid used for?
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2-Bromobutyric acid is primarily used as a building block in organic synthesis, particularly in chemical and pharmaceutical research and development. It has been employed in the synthesis of compounds like S-(1-carboxypropyl)-L-cysteine.
What are the CAS number and chemical formula for 2-Bromobutyric acid?
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The CAS number for 2-Bromobutyric acid is 80-58-0, and its chemical formula is C2H5CH(Br)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromobutyric acid with a minimum purity of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated. It is supplied for research and laboratory use.
How should 2-Bromobutyric acid be handled safely?
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2-Bromobutyric acid is classified as Danger, causing severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Handle with appropriate personal protective equipment, including chemical-resistant gloves, eye protection (goggles and face shield), and respiratory protection. Ensure good ventilation and follow all safety statements (P280, P305 + P351 + P338, P310).
How is 2-Bromobutyric acid shipped and exported?
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2-Bromobutyric acid is shipped according to its hazard classification (UN 3265, Class 8, Packing Group III). Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, adhering to all international shipping and export regulations.
How can I request a quote or sample for 2-Bromobutyric acid?
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To request a quote or sample for 2-Bromobutyric acid, please use the contact form on our website or email our sales department, providing your specific requirements and shipping details.
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