Dibromomethane, identified by its CAS number 74-95-3, is a halogenated hydrocarbon with a distinct set of chemical properties that dictate its utility across various industries. Understanding these properties is key to its effective application and safe handling.

Characterized by its appearance as a clear liquid, dibromomethane boasts high purity levels, often specified as ≥99.5% or ≥99.9%. This purity is critical for its primary roles as a raw material in pharmaceutical synthesis, a versatile solvent in organic reactions, an intermediate for pesticides, and an additive for flame retardancy in polymers.

The typical properties of dibromomethane include a specific gravity of approximately 2.48, a reflection of its density. Its molecular formula is CH2Br2, and its molecular weight is 173.83. These physical attributes are important for chemists and engineers when calculating dosages, designing reaction vessels, and planning storage and transportation.

When considering dibromomethane chemical properties, its reactivity is a key feature. The carbon-bromine bonds are polar and susceptible to nucleophilic attack, which is the basis for its extensive use in organic synthesis. Reactions such as alkylation and the formation of Grignard reagents are common applications where dibromomethane serves as the source of a methylene group.

Handling dibromomethane requires specific precautions due to its chemical nature. It is generally advised to store it in sealed containers in a cool, dry, and well-ventilated area. As with many halogenated hydrocarbons, appropriate personal protective equipment (PPE), including gloves and eye protection, should be worn when handling the substance to avoid skin and eye contact and inhalation of vapors.

NINGBO INNO PHARMCHEM CO.,LTD. provides dibromomethane of high purity, ensuring its suitability for demanding chemical processes. Our commitment to quality means that users can rely on the specified properties and consistent performance of our product. When you buy dibromomethane online from us, you are assured of a product that meets industry standards.

The extensive knowledge of dibromomethane CAS 74-95-3 uses, coupled with an understanding of its chemical properties and safe handling, allows for its optimal application. NINGBO INNO PHARMCHEM CO.,LTD. is a trusted supplier, facilitating access to this vital chemical intermediate for a wide range of industrial and research needs.