Description

Methyl 3,4-Dibromopentafluorobutyrate CAS NO 124311-13-3 is a specialized fluorinated organic building block characterized by its unique combination of bromine and fluorine substituents. This compound is of significant value in advanced organic synthesis, particularly for introducing perfluoroalkyl segments and serving as a precursor for complex molecules. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries. Its structure makes it a key intermediate for developing active ingredients and functional materials with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and fungicides where the introduction of fluorine atoms can improve efficacy and environmental profile.
• Material Science Research: Acts as a monomer or precursor for synthesizing specialty polymers, coatings, and liquid crystals with unique surface properties, chemical resistance, or optical characteristics.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and nucleophilic substitution chemistry to construct complex organic frameworks in academic and industrial R&D settings.
• Fluorochemical Production: Utilized as a starting material or intermediate in the manufacture of other high-value fluorinated compounds and fine chemicals.

Basic Information

Item	Detail
Product Name	Methyl 3,4-Dibromopentafluorobutyrate
CAS No.	124311-13-3
Molecular Formula	C6H3Br2F5O2
Molecular Weight	337.89 g/mol
Synonyms	Methyl 3,4-dibromo-2,2,3,4,4-pentafluorobutanoate; 3,4-Dibromo-2,2,3,4,4-pentafluorobutyric Acid Methyl Ester; Methyl Pentafluorodibromobutyrate; 2,2,3,4,4-Pentafluoro-3,4-dibromobutanoic Acid Methyl Ester; Methyl α,β-Dibromoperfluorobutyrate
EINECS	Contact for details

Quality Control

Every batch of Methyl 3,4-Dibromopentafluorobutyrate is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to meet the high standards required for synthetic chemistry. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. Ensure the container is kept tightly sealed to prevent moisture ingress and potential decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.