1-Bromo-2-chloroethane, a halogenated hydrocarbon with the CAS number 107-04-0, is a compound of significant interest due to its unique chemical reactivity and its utility as a versatile precursor in organic synthesis. Its molecular structure, featuring both a bromine and a chlorine atom on adjacent carbon atoms, dictates its chemical behavior and makes it a valuable intermediate in various chemical transformations. Understanding its synthesis and reactivity is crucial for chemists working with this compound.

The synthesis of 1-Bromo-2-chloroethane typically involves reactions that introduce halogen atoms onto an ethane backbone. One common method for its production involves the reaction of 2-chloroethanol with hydrobromic acid or phosphorus tribromide, which replaces the hydroxyl group with a bromine atom. Alternatively, it can be synthesized through the bromination of vinyl chloride. These synthetic routes are designed to yield the compound with high purity, which is essential for its subsequent use in sensitive applications like pharmaceutical intermediate production. The careful control of reaction conditions, temperature, and reagent stoichiometry is key to maximizing yield and minimizing the formation of unwanted by-products.

The chemical reactivity of 1-Bromo-2-chloroethane is primarily characterized by the differing electronegativities and leaving group abilities of bromine and chlorine. Bromine is generally a better leaving group than chlorine, meaning that reactions involving nucleophilic substitution often occur preferentially at the carbon atom bonded to bromine. This selective reactivity allows chemists to perform stepwise modifications, introducing different functionalities at each halogenated site. For example, it can readily undergo reactions with nucleophiles such as amines, alcohols, or thiols. Its ability to participate in cyclization reactions also makes it a useful reagent for forming cyclic compounds. Companies like NINGBO INNO PHARMCHEM CO.,LTD. focus on providing 1-Bromo-2-chloroethane with assured purity to ensure predictable reactivity in these synthetic processes.

The demand for 1-Bromo-2-chloroethane remains strong, particularly from the pharmaceutical and fine chemical sectors, where it serves as a critical building block. When looking to buy 1-Bromo-2-chloroethane, it is essential to consider the purity levels and the reliability of the supplier. NINGBO INNO PHARMCHEM CO.,LTD. is recognized for its commitment to quality, offering this compound for various research and industrial applications. Factors influencing the price of 1-Bromo-2-chloroethane include the cost of raw materials, the complexity of the synthesis, and market demand. For many organizations, securing a consistent and high-quality supply of this reactive intermediate is a vital aspect of their research and production cycles.

In conclusion, the chemical reactivity and synthesis of 1-Bromo-2-chloroethane (CAS 107-04-0) highlight its importance as a versatile intermediate in organic chemistry. Its controlled synthesis and predictable reactivity make it a valuable tool for chemists. For those seeking to source this compound, NINGBO INNO PHARMCHEM CO.,LTD. offers a reliable option, ensuring the quality necessary for its diverse applications in chemical synthesis and manufacturing.