The Chemistry Behind 1-Bromoundecane: Properties and Reactivity Explained
Understanding the fundamental chemical properties and reactivity of intermediates is crucial for any chemist. 1-Bromoundecane (CAS 693-67-4), also known as undecyl bromide, is a primary alkyl halide with a long aliphatic chain, possessing characteristics that make it a valuable tool in organic synthesis. NINGBO INNO PHARMCHEM CO.,LTD. is pleased to share insights into the chemistry of this important compound.
Physically, 1-Bromoundecane is typically a transparent, colorless to yellowish liquid at room temperature. Its molecular formula is C11H23Br, and it has a molecular weight of approximately 235.20 g/mol. The compound is characterized by its long, nonpolar undecyl chain and a polar carbon-bromine bond. This structure dictates its solubility, which is generally insoluble in water but soluble in many organic solvents like ethers and alcohols.
The reactivity of 1-Bromoundecane is primarily governed by the C-Br bond. The bromine atom is a good leaving group, making the compound susceptible to nucleophilic substitution reactions (SN2). This allows for the introduction of various nucleophiles, such as amines, alcohols, thiols, and cyanide ions, replacing the bromine atom and forming new functional groups. These reactions are fundamental for extending carbon chains or introducing diverse functionalities.
One of the most significant reactions involving 1-Bromoundecane is its conversion into a Grignard reagent. Reacting with magnesium metal in anhydrous ether, it forms undecylmagnesium bromide (CH3(CH2)10MgBr). Grignard reagents are extremely useful in organic synthesis for forming carbon-carbon bonds, as they can attack electrophilic centers like carbonyl groups. This reactivity underpins many of the 1-Bromoundecane applications in pharmaceutical and fine chemical synthesis.
From a safety perspective, 1-Bromoundecane is a combustible liquid and should be handled with care, avoiding strong oxidizing agents and strong bases, which can lead to vigorous reactions. NINGBO INNO PHARMCHEM CO.,LTD., as a responsible manufacturer and supplier in China, provides detailed safety data sheets (SDS) to ensure safe handling and storage. Our commitment extends to offering high-quality 1-Bromoundecane at competitive prices, supporting chemists in their synthetic endeavors.
The knowledge of 1-Bromoundecane synthesis and its chemical behavior is essential for maximizing its utility. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to being a reliable source for this key intermediate, empowering chemists with the materials they need to push the boundaries of scientific discovery.
Perspectives & Insights
Molecule Vision 7
“1-Bromoundecane (CAS 693-67-4), also known as undecyl bromide, is a primary alkyl halide with a long aliphatic chain, possessing characteristics that make it a valuable tool in organic synthesis.”
Alpha Origin 24
“Physically, 1-Bromoundecane is typically a transparent, colorless to yellowish liquid at room temperature.”
Future Analyst X
“Its molecular formula is C11H23Br, and it has a molecular weight of approximately 235.”