| product_name | Isobutyl methacrylate |
| CAS_number | 97-86-9 |
| formula | C8H14O2 |
| molar_mass | 142.2 |
| boiling_point | 155 |
| melting_point | -60 |
| density | 0.875 |
| viscosity | 0.7 mPa·s |
| flash_point | 45 |
| refractive_index | 1.419-1.421 |
| solubility_in_water | 0.1 g/L |
| vapor_pressure | 3.8 mmHg (20°C) |
| appearance | Colorless liquid |
| odor | Fruity odor |
What is Isobutyl methacrylate (IBMA)?
Isobutyl methacrylate (IBMA) is a colorless liquid
with a fruity odor. It is a type of methacrylate monomer that is used in the production of
various types of polymers and plastics.
What are the applications of Isobutyl
methacrylate?
IBMA is commonly used in the manufacture of adhesives, coatings, and resin
systems. It is also utilized in the production of acrylic-based polymers, which are used in
various industrial applications such as inks, paints, and textiles.
How does Isobutyl
methacrylate benefit the adhesives industry?
IBMA is an important component in
formulating pressure-sensitive adhesives due to its excellent adhesion properties. It also
provides good flexibility and durability to adhesive formulations, making it a preferred
choice for many adhesive manufacturers.
What are the key characteristics of Isobutyl
methacrylate?
IBMA has a high boiling point and low vapor pressure, making it suitable
for use in high-temperature applications. It also exhibits good weatherability, chemical
resistance, and adhesion properties, making it a versatile monomer in various
industries.
How is Isobutyl methacrylate produced?
IBMA is typically synthesized
through the esterification of methacrylic acid with isobutyl alcohol. The reaction is
commonly catalyzed by an acid catalyst, and the resulting IBMA monomer is then purified
through distillation to obtain a high-purity product.
What are the environmental and
safety considerations of Isobutyl methacrylate?
IBMA should be handled with care as it is
a flammable liquid and may cause irritation upon contact with skin or eyes. Adequate
ventilation and personal protective equipment should be used when handling IBMA to prevent
exposure. Additionally, proper storage and disposal practices should be followed to minimize
environmental impact.
How can Isobutyl methacrylate be stored?
IBMA should be
stored in a cool, dry, and well-ventilated area away from sources of ignition. It should be
kept in a tightly sealed container to prevent contamination and deterioration. Proper
labeling and handling procedures should be followed to ensure safe storage of
IBMA.
What are the transportation considerations for Isobutyl methacrylate?
IBMA
is classified as a hazardous material for transportation and should be shipped in accordance
with regulations set forth by local and international authorities. Proper packaging,
labeling, and documentation are required when transporting IBMA to ensure safety and
regulatory compliance.
What are the alternatives to Isobutyl methacrylate in adhesive
formulations?
While IBMA offers excellent adhesion properties and flexibility in adhesive
formulations, there are alternative monomers available such as ethylhexyl acrylate and butyl
acrylate. These monomers can be used in combination with or as a replacement for IBMA
depending on the specific requirements of the adhesive formulation.
In conclusion,
Isobutyl methacrylate is a versatile monomer that offers excellent adhesion properties,
flexibility, and durability in various industrial applications. With proper handling,
storage, and transportation practices, IBMA can be safely used to formulate adhesives,
coatings, and resin systems that meet the specific needs of manufacturers across different
industries.
