Description

Methyl 2-Bromopentanoate is a valuable brominated ester building block used extensively in organic synthesis. Its primary commercial value lies in its role as a versatile alkylating agent and intermediate for constructing more complex molecules. This compound is particularly important for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functionalized pentanoate moieties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for molecules requiring chiral centers or specific alkyl chains.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the bromopentanoate structure is incorporated.
• Organic Synthesis Reagent: Serves as a versatile electrophile in alkylation reactions, including nucleophilic substitution and coupling reactions like the Reformatsky reaction.
• Ligand and Catalyst Preparation: Intermediate for synthesizing specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Flavor and Fragrance Industry: Potential precursor for the synthesis of specific ester-based aroma compounds.
• Material Science Research: Used in polymer chemistry as a monomer or modifying agent for introducing bromine functionality into polymer backbones.

Basic Information

Product Name	Methyl 2-Bromopentanoate
CAS No.	114438-78-7
Molecular Formula	C6H11BrO2
Molecular Weight	195.06 g/mol
Synonyms	2-Bromopentanoic Acid Methyl Ester; Methyl α-Bromovalerate; Methyl 2-Bromovalerate; Pentanoic acid, 2-bromo-, methyl ester; Methyl DL-2-Bromopentanoate; Methyl (±)-2-Bromopentanoate; Methyl 2-bromopentanoate; 2-Bromovaleric acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 2-Bromopentanoate is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent quality for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

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 (g/mL, 20°C)	1.30 - 1.35

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