Description

2-Bromobutyric Acid Methyl Ester is a versatile brominated ester building block essential for organic synthesis. Its primary value lies in its reactivity as an alkylating agent and as a precursor for introducing the butyric acid moiety into more complex molecular architectures. This compound is particularly needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from active pharmaceutical ingredient (API) development to the synthesis of liquid crystals and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used as a precursor in the manufacture of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Reagent: Serves as an alkylating agent and a starting material for Grignard reactions and other carbon-carbon bond-forming processes.
• Liquid Crystal & Material Science: A valuable intermediate in the production of liquid crystal compounds and advanced functional materials.
• Flavor & Fragrance Industry: Employed in the synthesis of specific ester-based aroma chemicals.
• Research & Development: Utilized in academic and industrial R&D labs for method development and novel compound synthesis.

Basic Information

Product Name	2-Bromobutyric Acid Methyl Ester
CAS No.	3196-15-4
Molecular Formula	C5H9BrO2
Molecular Weight	181.03 g/mol
Synonyms	Methyl 2-Bromobutyrate; 2-Bromobutanoic Acid Methyl Ester; Methyl 2-Bromobutanoate; Butanoic acid, 2-bromo-, methyl ester; NSC 404058; α-Bromobutyric Acid Methyl Ester
EINECS	221-713-6

Quality Control

Our 2-Bromobutyric Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for fine chemical manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider using an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	~1.40 g/mL
Refractive Index (n20D)	~1.455
Water Content (KF)	≤ 0.5%

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