Here
are the details for butyl acrylate, which has the molecular formula C₇H₁₂O₂:
Chemical Information:
- Chemical Name: Butyl Acrylate
- CAS Number: 141-32-2
- Molecular Formula: C₇H₁₂O₂
- Structure: It consists of an
acrylate group (CH₂=CH-COO-) attached to a butyl group (C₄H₉).
Physical Properties:
- Molecular Weight: 128.17
g/mol
- Appearance: Colorless liquid
- Odor: Fruity, pungent odor
- Density: 0.894 g/cm³ at 20°C
- Melting Point: -64°C
- Boiling Point: 145°C
- Solubility: Slightly soluble
in water, but miscible with organic solvents such as ethanol, acetone, and
benzene.
Chemical Properties:
- Reactivity: Butyl acrylate
can polymerize, especially in the presence of heat, light, or peroxides.
- Flammability: Flammable
liquid with a flash point of 39°C.
Uses:
- Polymers and Coatings:
Majorly used in the production of homopolymers and copolymers for use in
adhesives, paints, coatings, and sealants.
- Textiles and Leather: Used in
textile and leather finishes.
- Plastics: Utilized in the
production of plastic products, providing flexibility and resistance to
ultraviolet light and weathering.
Safety Information:
- Hazards: Butyl acrylate is an
irritant and can cause skin and eye irritation. Inhalation can cause
respiratory irritation.
- Handling: Should be handled
with proper protective equipment in a well-ventilated area to avoid
inhalation and skin contact.
- Storage: Store in a cool, dry
place away from sources of ignition and polymerization catalysts.
Containers should be kept tightly closed.
Environmental Impact:
- Biodegradability: Butyl
acrylate is readily biodegradable.
- Ecotoxicity: It can be toxic
to aquatic life in high concentrations, and care should be taken to avoid
release into the environment.
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