477060

2-Isocyanatoethyl methacrylate

contains ≤0.1% BHT as inhibitor, 98%

• Synonym(s): 2-(Methacryloyloxy)ethyl isocyanate, IEM
• Linear Formula: H₂C=C(CH₃)CO₂CH₂CH₂NCO
• CAS Number: 30674-80-7
• Molecular Weight: 155.15
• EC Number: 250-284-7
• MDL number: MFCD00080536
• UNSPSC Code: 12162002
• PubChem Substance ID: 24871328
• NACRES: NA.23

Properties

• Quality Level: 200
• Assay: 98%
• contains: ≤0.1% BHT as inhibitor
• refractive index: n20/D 1.45 (lit.)
• bp: 211 °C (lit.)
• mp: −45 °C (lit.)
• density: 1.098 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CC(=C)C(=O)OCCN=C=O
• InChI: 1S/C7H9NO3/c1-6(2)7(10)11-4-3-8-5-9/h1,3-4H2,2H3
• InChI key: RBQRWNWVPQDTJJ-UHFFFAOYSA-N

Description

General description

2-Isocyanatoethyl methacrylate, belongs to the class of monomers known as isocyanate monomers. The presence of the isocyanate functional group in 2-Isocyanatoethyl methacrylate makes it highly reactive. This reactivity allows it to undergo polymerization and form cross-linked networks for the development of polymers with improved mechanical strength, chemical resistance, and adhesion properties. It is also used as a crosslinker in the manufacture of many resins, in electrodeposition, and adhesives, and as a co-monomer in crosslinked polymer polyolstyrene-acrylic resin, which is used in construction products, such as ceramic tile adhesives, fillers, putties, and elastomeric roof coatings.[1][2][3]

Application

2-Isocyanatoethyl methacrylate can be used as:

• A reactive monomer in the synthesis of poly(methyl urethane) acrylate oligomer for UV-curable coatings. By incorporating urethane and acrylate groups into the polymer, it enables the polymer to be utilized in UV-curable coatings, inks, and adhesives.
• An additive in propylene carbonate-based electrolyte to enhance its properties, such as viscosity, conductivity, and stability. This improves the overall performance of the electrolyte and the battery.
• As a modifier in the copolymerization process to prepare a bioprosthetic heart valve, which is used in the application of transcatheter aortic valve replacement.
• A latent cross-linker for adhesive resins and coatings.

Safety Information

• Pictograms: GHS06,GHS08,GHS05
• Signal Word: Danger
• Hazard Statements: H302,H315,H317,H318,H330,H334
• Precautionary Statements: P260 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 210.2 °F - closed cup
• Flash Point(C): 99 °C - closed cup