Description

5-Bromoundecane is a versatile halogenated alkane intermediate with the CAS number 5447-45-0. This compound is valued for its role as a key building block in organic synthesis, particularly in the creation of longer-chain molecules and functional materials. It is primarily utilized by research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators requiring specific alkyl chain modifications.
• Organic Synthesis Reagent: Acts as an alkylating agent or a precursor for the introduction of the bromoundecyl group in various coupling reactions (e.g., Grignard, Suzuki).
• Material Science Research: Employed in the development of liquid crystals, surfactants, and polymers where a defined C11 alkyl chain with a terminal bromine is required.
• Chemical Reference Standard: Used as a high-purity standard in analytical laboratories for method development and quality control.

Basic Information

Product Name	5-Bromoundecane
CAS No.	5447-45-0
Molecular Formula	C₁₁H₂₃Br
Molecular Weight	235.21 g/mol
Synonyms	1-Bromo-5-ethylheptane; Undecane, 5-bromo-; 5-Bromoundecane; 5-Ethyl-1-bromoheptane; Bromopentylhexane; n-Amyl 5-bromopentyl ether (related); 5-Bromo-undecane
EINECS	226-656-7

Quality Control

Our 5-Bromoundecane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.06 - 1.08 g/mL
Refractive Index (n20/D)	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.