Description

Methyl 2-Bromo-3-Methylbutanoate is a specialized brominated ester building block used in advanced organic synthesis. This compound matters for its role as a key intermediate in constructing complex molecules, particularly in pharmaceutical and agrochemical research and development. Industries that need it include fine chemical manufacturers, contract research organizations (CROs), and academic institutions focused on medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), especially those containing chiral, branched alkyl chains.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, leveraging its reactive bromine atom for further functionalization.
• Organic Synthesis Reagent: Serves as an alkylating agent or a precursor for introducing the 2-bromo-3-methylbutyryl moiety into target molecules in research laboratories.
• Material Science Research: Employed in the development of specialty polymers and liquid crystals where specific ester functionalities are required.
• Flavor & Fragrance Industry: Acts as a potential intermediate for synthesizing complex ester compounds used in creating specific aroma profiles.

Basic Information

Product Name	Methyl 2-Bromo-3-Methylbutanoate
CAS No.	26330-51-8
Molecular Formula	C6H11BrO2
Molecular Weight	195.06 g/mol
Synonyms	2-Bromo-3-methylbutyric acid methyl ester; Methyl 2-bromo-3-methylbutyrate; 3-Methyl-2-bromobutanoic acid methyl ester; Methyl α-bromo-β-methylbutyrate; 2-Bromo-3-methyl-butanoic acid methyl ester; Methyl ester of 2-bromo-3-methylbutanoic acid; (RS)-Methyl 2-bromo-3-methylbutanoate
EINECS	Contact for details

Quality Control

Our Methyl 2-Bromo-3-Methylbutanoate is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.455 - 1.465
Density (20°C)	1.35 - 1.45 g/cm³

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