Methyl 2,4-dibromobutyrate
Methyl 2,4-dibromobutyrate (CAS: 70288-65-2) is a useful organic building block with the linear formula BrCH₂CH₂CHBrCOOCH₃ and a molecular weight of 259.92 g/mol. This ester, containing two bromine atoms, serves as a versatile intermediate in chemical synthesis. It is particularly valuable for introducing specific structural motifs in organic molecules, making it a key component in research and development within the pharmaceutical and chemical industries.
- Synonyms
- Methyl 2,4-dibromobutyrate

Organic Synthesis Intermediate
Methyl 2,4-dibromobutyrate is frequently employed as a building block in multi-step organic syntheses. Its two reactive bromine atoms allow for diverse functionalisation pathways, enabling the construction of complex molecular architectures.
Pharmaceutical Research
This compound can be utilised in the development of novel pharmaceutical agents. Its structure lends itself to incorporation into molecules with potential therapeutic applications, aiding drug discovery efforts.
Fine Chemical Manufacturing
As a functionalised ester, it finds application in the synthesis of various fine chemicals and specialty materials. The presence of halogen atoms facilitates coupling reactions and other transformations.
| Molecular weight | 259.92 |
|---|---|
| Linear formula | BrCH2CH2CHBrCOOCH3 |
| Assay | ≥97.0% (GC) |
| Density | 1.840 g/mL at 20 °C(lit.) |
| Storage temperature | 2-8°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 |
|---|---|
| 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 Methyl 2,4-dibromobutyrate used for?
+
Methyl 2,4-dibromobutyrate is primarily used as a versatile intermediate and building block in organic synthesis, including pharmaceutical research and fine chemical manufacturing.
What are the CAS number and formula for Methyl 2,4-dibromobutyrate?
+
The CAS number is 70288-65-2, and its linear formula is BrCH₂CH₂CHBrCOOCH₃.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Methyl 2,4-dibromobutyrate with a purity of ≥97.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations for handling Methyl 2,4-dibromobutyrate?
+
Methyl 2,4-dibromobutyrate is a Warning substance (GHS07) with hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Ensure adequate ventilation.
How is Methyl 2,4-dibromobutyrate typically shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, handling export documentation and suitable packaging for international shipments of products like Methyl 2,4-dibromobutyrate.
How can I request a quote or sample?
+
To request a quote or a sample of Methyl 2,4-dibromobutyrate, please contact our sales team through the TSS website, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis