Hangzhou Wencheng Chemical Biotech Co., Ltd.

99% Isobornyl acrylate
99% Isobornyl acrylate
99% Isobornyl acrylate

99% Isobornyl acrylate

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  • Category

    Acrylate series

  • Describe

    Isobornyl acrylate (IBA) is an important monomer, widely used in coatings, adhesives, photocurable resins and other fields.

  • Cas No.

    5888-33-5

  • Purity

    99%

  • Synonym(s)

    IBA

Physical and chemical properties

  • 1. Chemical Identity
    • Chemical Name: Isobornyl acrylate
    • IUPAC Name: (1R,2R,4R)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl prop-2-enoate
    • Synonyms: IBOA, Exo-isobornyl acrylate
    • CAS Number: 5888-33-5
    • EC Number: 227-561-6
    • Molecular Formula: C13H20O2
    • Molecular Weight: 208.30 g/mol
  • 2. Physical Properties
    • Appearance: Clear, colorless to pale yellow liquid.
    • Odor: Characteristic, ester-like.
    • Melting Point: -60 °C (-76 °F)
    • Boiling Point: 263 °C (505 °F) at 1013 hPa
    • Density: 0.98 - 0.99 g/cm³ at 20 °C
    • Solubility:
    • In Water: < 0.1 g/L at 20 °C (Insoluble)
    • In Organic Solvents: Soluble in most common organic solvents.
    • Vapor Pressure: 0.01 hPa at 20 °C
    • Viscosity: 8 - 14 mPa·s at 25 °C
  • 3. Chemical Properties and Stability
    • Stability: Stable under recommended storage conditions. Typically supplied with a polymerization inhibitor (e.g., MEHQ). Uninhibited material can polymerize, especially when heated or exposed to light.
    • Incompatibilities: Incompatible with strong oxidizing agents, strong acids, strong bases, free-radical initiators, and peroxides.
    • Hazardous Polymerization: May occur if not properly inhibited, or if exposed to heat, light, or contaminants. Polymerization is an exothermic reaction and can lead to a runaway reaction if uncontrolled.
    • Hazardous Decomposition Products: Combustion may produce toxic fumes of carbon monoxide (CO) and carbon dioxide (CO2).
  • 4. Other Key Data
    • Flash Point: 118 °C (244 °F) - Closed cup
    • Refractive Index (n20/D): ~1.474
 

MSDS

99% Isobornyl acrylate--MSDS     Download
 

Certificates Of Analysis

99% Isobornyl acrylate--COA      Download
 

Application

1. IBOA has a high refractive index and can be used to prepare highly transparent coatings, especially for applications that require high transparency, such as in the optical and electronic fields. The products produced have good transparency and can be used to make contact lenses.

2. Coatings; IBO(M)A has good compatibility with various polymers in photocurable coatings. It is used as an active diluent in radiation-curable coatings (inks, etc.). It can effectively reduce the viscosity of the system and is suitable for high-solid coating systems to reduce VOC emissions. At the same time, it can improve the adhesion, shrinkage, impact resistance and other physical properties of the coating. It is a low-volatility, low-toxic and low-irritation active diluent, which is conducive to improving the production and construction environment of the coating. Due to its special alkyl structure, it can form polymers with unique properties with many monomers. It is an excellent monomer that combines hardness and flexibility. Specific products include metal glazing, glass flexible plastic film , engineering plastics, optical fiber coatings, powder coatings. Weather-resistant industrial coatings, ship anti-corrosion coatings, bridge anti-corrosion coatings.

3. Manufacture of high Tg thermoplastic acrylic resins.

4. As an epoxy resin diluent, it can significantly reduce the internal stress of the coating, reduce the volume shrinkage of the coating, and significantly improve the adhesion, shrinkage, scratch resistance, weather resistance, impact resistance and other characteristic indicators of the radiation-cured coating without reducing its hardness and flexibility.

5. The refractive index of IBOA polymers is high, and the products manufactured have good transparency and can be used to make contact lenses.

6. Photocurable inks, such as screen printing inks and packaging inks.

7. Pressure-sensitive adhesives, such as label glue, medical patch glue, pressure-sensitive adhesive thickeners, electronic adhesives, flexible circuit board packaging glue, optical glue, display adhesives.

8. 3D printing resins, flexible photosensitive resins, stereolithography model materials.

9. Cosmetic gels, dental photocurable resins.

Safety Information

  • This information is a summary based on the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).
  • 1. GHS Classification
    • Skin Irritation (Category 2)
    • Eye Irritation (Category 2A)
    • Skin Sensitization (Category 1)
    • Specific Target Organ Toxicity — Single Exposure (Category 3), Respiratory System
    • Hazardous to the Aquatic Environment, Chronic Hazard (Category 2)
  • 2. GHS Label Elements
    • Pictograms:
      • Exclamation Mark (GHS07)
      • Environment (GHS09)
      • Signal Word: Warning
    • Hazard Statements (H-Statements):
      • H315: Causes skin irritation.
      • H317: May cause an allergic skin reaction.
      • H319: Causes serious eye irritation.
      • H335: May cause respiratory irritation.
      • H411: Toxic to aquatic life with long lasting effects.
    • Precautionary Statements (P-Statements):
    • Prevention:
      • P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
      • P272: Contaminated work clothing should not be allowed out of the workplace.
      • P273: Avoid release to the environment.
      • P280: Wear protective gloves, eye protection, and face protection.
    • Response:
      • P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
      • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      • P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
      • P337 + P313: If eye irritation persists: Get medical advice/attention.
      • P362 + P364: Take off contaminated clothing and wash it before reuse.
      • P391: Collect spillage.
    • Storage:
      • P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
    • Disposal:
      • P501: Dispose of contents/container to an approved hazardous waste disposal plant.
  • 3. Summary of Primary Hazards
    • Health Hazards: Causes irritation to the skin, eyes, and respiratory tract. It is a known skin sensitizer, meaning repeated contact can lead to the development of an allergic skin reaction (allergic contact dermatitis).
    • Environmental Hazards: Toxic to aquatic organisms with long-lasting effects. It is critical to prevent its release into drains and waterways.
    • Reactivity Hazards: The product can undergo hazardous polymerization if not properly stabilized, stored, and handled. Avoid exposure to high temperatures, direct sunlight, and sources of ignition.

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