What Is Isobutyl Vinyl Ether?
Isobutyl vinyl ether is an organic compound with the chemical formula C6H12O and contains an ether bond.
It is also known as 1-etheneoxy-2-methylpropane, isobutoxyethene, vinyl isobutyl ether, etc. The CAS number is 109-53-5.
It has a molecular weight of 100.16, a melting point of -132°C, and a boiling point of 83°C. It is a clear, colorless liquid at room temperature. It is characterized by a sweet aroma characteristic of ethers. It has a density of 0.77 g/mL and is virtually insoluble in water. It is soluble in ether, benzene, acetone, and alcohol.
Uses of Isobutyl Vinyl Ether
Isobutyl vinyl ether is a substance used primarily as an organic synthetic raw material. Its products are used in a variety of fields, including pharmaceuticals, plasticizers, and corrosion inhibitors.
Polymers produced by polymerization are also used in industrial applications. Homopolymers are used in adhesives, paints, varnishes, lubricants, greases, and elastomers. Copolymers with copolymerization components such as olefins, siloxanes, and diisocyanates are used in applications such as adhesives, coatings, textile finishing agents, and lubricant additives. They impart affinity, hydrophilicity, plasticity, etc., and improve workability, dyeability, strength, flexibility, transparency, luster, etc.
Copolymers with vinyl chloride are often used in paint resins, which are used in a wide range of applications, including ships, anti-corrosion, stone and concrete, and polyolefins. Otherwise, copolymers with allyl vinyl ether and ternary copolymers with methyl acrylate and acrylonitrile are also commercially available and used.
Properties of Isobutyl Vinyl Ether
Isobutyl vinyl ether contains an olefinic structure in its molecule and may polymerize under the influence of heat, light, or other agents, or when in contact with initiators of polymerization, such as peroxides.
Although stable against alkalis, they are subject to hydrolysis by acids and polymerization reactions in the presence of Lewis acids. When reacting with alcohols under acidic conditions, acetals are produced.
The flash point is as low as -15°C, and the spontaneous combustion point is 195°C. When stored, it should be avoided under conditions of heat, sparks, open flames, electrostatic discharge, and light, and it should be avoided in contact with oxidizing agents.
Types of Isobutyl Vinyl Ether
Isobutyl vinyl Ether is sold as an industrial chemical and R&D reagent product. As a reagent product for research and development, it is offered in a variety of capacities, including 5mL, 25mL, 250mL, 500mL, 5g, and 25g. These reagent products are stored at room temperature or refrigerated and are handled differently by different manufacturers. It may contain trihexylamine as a stabilizer.
For industrial use, it is available in different types of capacities such as 100 g, 1 kg, 25 kg, 150 kg, etc., and is supplied in drums. Industrial applications are mainly organic synthetic raw materials and coating agents.
Other Information on Isobutyl Vinyl Ether
1. Synthesis of Isobutyl Vinyl Ether
Isobutyl vinyl ether can be synthesized by the REPPE reaction of isobutanol and acetylene.
2. Handling and Regulatory Information for Isobutyl Vinyl Ether
As mentioned above, isobutyl vinyl ether has a low flash point and is highly flammable.
In addition to keeping the product away from naked flames and other sources of fire, it is necessary to take measures such as using explosion-proof electrical equipment, ventilation equipment, and lighting equipment. The substance is also known to be a skin and eye irritant. It should be handled using appropriate protective equipment such as protective gloves and protective eyewear.