1-Bromotetradecane: What Matters for Chemistry and Industrial Use

What Is 1-Bromotetradecane?

1-Bromotetradecane belongs to the family of alkyl bromides, a chemical group that usually draws attention in both research labs and industrial settings. The compound has a molecular formula of C14H29Br and a molecular weight close to 277.29 g/mol. Looking at its structure, a straight-chain tetradecane backbone has a bromine atom attached at the terminal carbon, turning a typical hydrocarbon into something with a very different set of properties. With such an arrangement, it offers unique possibilities as a synthetic intermediate, surface-modifying agent, and a building block in organic chemistry. In commercial terms, this substance typically goes by the HS Code 29036999, which places it within a broader category of halogenated hydrocarbons commonly traded across borders.

Physical Properties and Product Form

Discussing its characteristics, pure 1-bromotetradecane appears normally as a colorless to pale yellow oily liquid at room temperature, owing to its relatively long hydrocarbon chain. Unlike shorter chain alkyl bromides, this substance does not simply evaporate or boil away at typical environmental conditions; its boiling point usually sits around 305°C, and its melting point can be seen near 8°C. Touching or moving samples, I notice it leaves a slightly oily film, not unlike other heavy hydrocarbons. Its measured density hovers close to 1.03–1.05 g/cm³ at 20°C, so in the lab, it sinks in water but floats on many heavier solutions. Most suppliers offer it as a liquid, but I have seen sample variations—pearls and flakes—depending on storage conditions or cold climates, since it solidifies just under 10°C. Even as a solid, it maintains a waxy, translucent appearance, which changes to a clear solution when gently warmed.

Chemical Behavior and Reactivity

This molecule’s long-chain structure acts as a hydrophobic tail, while its bromine head gives it the properties to react readily in organic synthesis. Dropping this compound into a strong base, or exposing it to nucleophiles, the bromine atom becomes a point for chemical substitutions, so labs use it to create new carbon–carbon or carbon–heteroatom bonds. I noticed in practice, the length of the chain strikes a balance between volatility and processability—long enough to soften its fumes, short enough to stay manageable in solvents. Some chemists work with it in forming surfactants or as a template in specialty polymers, appreciating both its flexibility and reactivity.

Safe Handling, Hazards, and Precautions

All chemicals demand respect, and 1-bromotetradecane is no different. It falls into the hazardous classification due to the presence of bromine, which can react with skin and mucous membranes, occasionally leading to irritation or sensitization. In my own handling, gloves and goggles are standard, as spills can linger with a faint odor and cause discomfort even after cleaning. OSHA and related agencies recommend using it in well-ventilated areas with eye protection and gloves. The substance should not be inhaled, and accidental splashes should be treated with generous rinsing. Storage requires amber bottles away from light and moisture, since, like other alkyl halides, it may slowly degrade or react over time.

Specifications, Purity, and Raw Material Sourcing

Producers provide 1-bromotetradecane at several purity grades, usually above 98%, settling for lower impurities of main-chain tetradecane, dibromides, and lighter analogues. Purity matters when using it as a raw material in pharmaceuticals, specialty chemicals, and research protocols. With the supply chain depending on bromine and tetradecane feedstocks, reputable manufacturers ensure traceability and consistent documentation. Certificates of Analysis offer a look into exact density, melting and boiling points, and impurity levels—important tools for anyone wanting predictable results in downstream chemistry. Shipments often arrive in four-liter bottles or steel drums, depending on order size, and regulators check each lot for conformance with international transit norms.

Roles and Impact in Everyday Chemistry

The importance of 1-bromotetradecane lies in its ability to bridge gaps between basic hydrocarbons and reactive halides. I’ve witnessed it serve as both a component in making detergents and as a critical step in the construction of advanced molecules. Its balance of long-chain hydrophobicity with a reactive bromine group continues to open up possibilities, both as a raw material and as a chemical solution in countless applications. Risks emerge through inappropriate handling or waste disposal, as it can persist in the environment, highlighting the importance of safe work practices and proper disposal according to chemical safety standards. By insisting on thorough labeling, rigorous analysis, careful shipping, and diligent usage, many labs and manufacturers look to minimize harm while enabling innovation.