Understanding the intrinsic chemical properties and reactivity of key organic intermediates is fundamental to their effective utilization in synthesis. Cyclobutylmethyl Bromide, identified by CAS number 17247-58-4, is a compound whose structural features dictate its behavior in a wide range of chemical transformations, making it a valuable tool for chemists.

The molecule's structure comprises a cyclobutane ring, a saturated four-membered carbon ring, attached to a methyl group, which in turn is bonded to a bromine atom. This arrangement positions the bromine atom, a good leaving group, on a primary carbon atom adjacent to the cyclobutane ring. This specific architecture renders Cyclobutylmethyl Bromide highly susceptible to nucleophilic substitution reactions (SN2), where a nucleophile can attack the carbon atom bearing the bromine, displacing the bromide ion. This reactivity is central to its role as an alkylating agent, allowing for the formation of new carbon-carbon or carbon-heteroatom bonds.

Furthermore, the proximity of the cyclobutane ring can influence the reactivity, potentially imparting unique stereochemical outcomes or affecting reaction rates compared to acyclic analogues. The cyclobutane ring itself, while relatively stable, can also undergo ring-opening reactions under specific conditions, although this is less common for the bromomethyl derivative in typical synthetic applications. The compound's physical properties, such as being a colorless to light yellow liquid with a defined boiling point (approximately 124.0 °C at 760 mmHg), are also important for handling and purification.

When considering the purchase of Cyclobutylmethyl Bromide for research or industrial synthesis, factors like purity (often 97% or 98% minimum) and reliable sourcing are critical. Manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensure that their products meet these specifications, guaranteeing consistent performance in reactions such as the synthesis of pharmaceutical intermediates or specialty organic materials. The predictable reactivity of Cyclobutylmethyl Bromide makes it a cornerstone for chemists aiming to build complex molecular architectures efficiently and selectively.