Overview
Hydroxybutyl, also known as 1-hydroxybutane or butyl alcohol, is a colorless, flammable liquid with a molecular formula of C4H10O. It is widely used in industrial applications due to its solvent properties and role as an intermediate in chemical synthesis. The compound is miscible with water and most organic solvents, making it versatile for various processes. Its production involves the hydration of butene or through fermentation processes, depending on the desired purity and application.
Physical and Chemical Properties
Hydroxybutyl has a density of 0.81 g/cm³ and a boiling point of 117.7°C. Its melting point is -89.5°C, and it is highly soluble in water and organic solvents. The compound is volatile and flammable, requiring careful handling and storage. Key chemical properties include its ability to act as a solvent and its reactivity in esterification and oxidation reactions. These properties make it valuable in the production of plastics, coatings, and other chemical intermediates.
Main Applications
Hydroxybutyl is primarily used as a solvent in industries such as paints, coatings, and adhesives. Its ability to dissolve a wide range of substances makes it ideal for these applications. Additionally, it serves as an intermediate in the synthesis of other chemicals, including plasticizers and pharmaceuticals. Its role in the production of butyl acetate, a common solvent, is particularly noteworthy.
Safety and Storage
Due to its flammable nature, hydroxybutyl must be stored in a cool, dry, well-ventilated area away from heat sources and open flames. Proper grounding of containers is essential to prevent static electricity buildup. Personal protective equipment, such as gloves and goggles, should be worn when handling the compound. In case of spills, absorb with inert material and dispose of according to local regulations.
B2B Procurement Guide
When procuring hydroxybutyl, it is crucial to verify the purity and supplier certifications. Reputable suppliers should provide material safety data sheets (MSDS) and certificates of analysis (CoA). Bulk purchases often come with discounts, so consider ordering larger quantities if the storage conditions can be met. Additionally, ensure compliance with local regulations regarding the transportation and storage of flammable liquids.
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