Description

2-Bromoundecane is a versatile long-chain alkyl bromide intermediate essential for organic synthesis and material science. Its primary value lies in its role as a key building block for introducing the undecyl group into more complex molecules, enabling the creation of specialized surfactants, liquid crystals, and pharmaceutical intermediates. This compound is particularly critical for R&D chemists and production specialists in the agrochemical, specialty chemical, and advanced materials sectors seeking reliable, high-purity alkylating agents.

Application

• Pharmaceutical Intermediate: Serves as a key alkylating agent in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators that require specific long-chain alkyl modifications.
• Specialty Surfactant Production: Acts as a precursor for quaternary ammonium compounds and other surfactants with tailored hydrophobic chain lengths.
• Liquid Crystal Manufacturing: Employed as a building block for mesogenic compounds used in display technologies.
• Organic Synthesis Reagent: A valuable reagent for nucleophilic substitution reactions (SN2) in research and development laboratories.
• Polymer Modification: Used to introduce bromoalkyl side chains into polymers for flame retardancy or further functionalization.
• Flavor & Fragrance Industry: Can be utilized in the synthesis of specific aroma chemicals and fragrance ingredients.
• Material Science Research: Applied in the development of self-assembled monolayers (SAMs) and other advanced surface coatings.

Basic Information

Product Name	2-Bromoundecane
CAS No.	39563-54-7
Molecular Formula	C11H23Br
Molecular Weight	235.21 g/mol
Synonyms	1-Bromo-2-methylundecane; 2-Methyl-1-bromoundecane; Undecane, 2-bromo-; Bromomethylundecyl; 2-Bromomethylundecane; sec-Undecyl bromide; (RS)-2-Bromoundecane; (±)-2-Bromoundecane
EINECS	Contact for details

Quality Control

Our 2-Bromoundecane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR) spectroscopy, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	1.06 - 1.08 g/mL
Refractive Index (n20D)	1.458 - 1.462
Water Content (KF)	≤ 0.1%

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