Description

11-Bromo-1-undecanol is a versatile bifunctional organic compound featuring both a bromine atom and a terminal hydroxyl group on a long alkyl chain. This unique structure makes it a valuable intermediate for the synthesis of surfactants, liquid crystals, and pharmaceutical building blocks. It is particularly sought after by R&D chemists and process engineers in the fine chemical, advanced material, and life science industries for constructing complex molecules and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and prodrugs, especially those requiring long-chain alkyl linkers.
• Liquid Crystal Synthesis: Serves as a crucial precursor for creating mesogenic units in display technologies and optical devices.
• Surfactant & Polymer Chemistry: Used to produce novel non-ionic surfactants, phase-transfer catalysts, and functional polymers via etherification or esterification.
• Material Science: Intermediate in the production of self-assembled monolayers (SAMs), organic-inorganic hybrid materials, and surface modifiers.
• Cross-coupling Reactions: The bromine moiety acts as an effective handle for palladium-catalyzed coupling reactions (e.g., Suzuki, Heck) to create complex organic architectures.
• Organic Synthesis: A versatile reagent for introducing an 11-carbon chain with a terminal functional group, useful in multi-step synthetic routes.

Basic Information

Product Name	11-Bromo-1-undecanol
CAS No.	1611-56-9
Molecular Formula	C11H23BrO
Molecular Weight	251.21 g/mol
Synonyms	1-Bromo-11-undecanol; 11-Bromoundecan-1-ol; ω-Bromoundecyl alcohol; Undecane-1,11-diol monobromide; 11-Bromo-1-hydroxyundecane; Bromoundecyl alcohol; 11-Bromoundecyl alcohol; 1-Hydroxy-11-bromoundecane
EINECS	216-553-6

Quality Control

Our 11-Bromo-1-undecanol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. The product is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 97.0%
Melting Point	Approx. 40 - 45 °C
Water Content (KF)	≤ 0.5%

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