Description

2-Bromo-5-Ethylnonane CAS NO 55162-38-4 is a high-purity brominated alkane, a versatile organic intermediate valued for its unique branched-chain structure. This compound is essential for introducing alkyl and bromoalkyl functionalities in complex synthetic pathways, offering chemists a valuable tool for molecular construction. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for applications such as ligand synthesis, material science research, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for introducing lipophilic side chains.
• Agrochemical Synthesis: Used in the research and development of pesticides, herbicides, and plant growth regulators where specific alkyl chain properties are required.
• Organic Synthesis & Research: A versatile reagent for coupling reactions (e.g., Grignard, Suzuki), alkylation processes, and as a precursor for more complex functionalized molecules in academic and industrial laboratories.
• Material Science: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials as a modifying agent or monomer precursor.
• Ligand & Catalyst Development: Useful for synthesizing specialized phosphine or nitrogen-based ligands used in homogeneous catalysis.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of specific aroma chemicals with complex hydrocarbon backbones.

Basic Information

Product Name	2-Bromo-5-Ethylnonane
CAS No.	55162-38-4
Molecular Formula	C₁₁H₂₃Br
Molecular Weight	235.21 g/mol
Synonyms	5-Ethyl-2-bromononane; Nonane, 2-bromo-5-ethyl-; 2-Bromo-5-ethyl-nonane; Bromoethylnonane
EINECS	Contact for details

Quality Control

Our 2-Bromo-5-Ethylnonane is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports cGMP and ISO standards for reliable supply to regulated industries.

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 strong acids and incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.10 g/mL
Refractive Index (n20D)	Contact for details

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