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Documenti fondamentali

477060

Sigma-Aldrich

2-Isocyanatoethyl methacrylate

contains ≤0.1% BHT as inhibitor, 98%

Sinonimo/i:

2-(Methacryloyloxy)ethyl isocyanate, IEM

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About This Item

Formula condensata:
H2C=C(CH3)CO2CH2CH2NCO
Numero CAS:
Peso molecolare:
155.15
Numero CE:
Numero MDL:
Codice UNSPSC:
12162002
ID PubChem:
NACRES:
NA.23

Livello qualitativo

Saggio

98%

contiene

≤0.1% BHT as inhibitor

Indice di rifrazione

n20/D 1.45 (lit.)

P. ebollizione

211 °C (lit.)

Punto di fusione

−45 °C (lit.)

Densità

1.098 g/mL at 25 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

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
RBQRWNWVPQDTJJ-UHFFFAOYSA-N

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Descrizione generale

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.

Applicazioni

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.

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

Codice della classe di stoccaggio

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

210.2 °F - closed cup

Punto d’infiammabilità (°C)

99 °C - closed cup


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