234893
Ethyl methacrylate
contains 15-20 ppm monomethyl ether hydroquinone as inhibitor, 99%
Sinônimo(s):
2-Methyl-2-propenoic acid
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About This Item
Fórmula linear:
CH2=C(CH3)COOC2H5
Número CAS:
Peso molecular:
114.14
Beilstein:
471201
Número CE:
Número MDL:
Código UNSPSC:
12162002
ID de substância PubChem:
NACRES:
NA.25
Produtos recomendados
densidade de vapor
>3.9 (vs air)
Nível de qualidade
pressão de vapor
15 mmHg ( 20 °C)
Ensaio
99%
forma
liquid
temperatura de autoignição
771 °F
contém
15-20 ppm monomethyl ether hydroquinone as inhibitor
índice de refração
n20/D 1.413 (lit.)
pb
118-119 °C (lit.)
densidade
0.917 g/mL at 25 °C (lit.)
temperatura de armazenamento
2-8°C
cadeia de caracteres SMILES
CCOC(=O)C(C)=C
InChI
1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3
chave InChI
SUPCQIBBMFXVTL-UHFFFAOYSA-N
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Descrição geral
Ethyl methacrylate (EMA) is a monomer commonly used in the field of polymer industries. It is an ester of methacrylic acid and ethanol and is a colorless liquid with a characteristic odor. EMA is widely used in the production of various polymers such as poly(methyl methacrylate) (PMMA), poly(ethyl acrylate) (PEA), and ethylene-EMA (EE). These polymers find their application in various fields, including medical implant devices, packaging, paper coatings, textile coatings, emulsion polymers, and plastics.
Ethyl methacrylate is a readily polymerizable monomer used for certain types of acrylic resins. The monomethyl ether hydroxyl quinone present in it is an inhibitor that prevents polymerization.
Ethyl methacrylate is a readily polymerizable monomer used for certain types of acrylic resins. The monomethyl ether hydroxyl quinone present in it is an inhibitor that prevents polymerization.
Aplicação
Ethyl methacrylate (EMA) can be used as a monomer in the following applications:
- To synthesize artificial nanosized latexes of poly(styrene-co-methyl methacrylate) or poly(styrene-co-ethyl methacrylate), which are in producing drug-releasing films.
- In the production of additive-manufactured methacrylate-based resins used in dentistry.
- In the synthesis of a star-shaped block copolymer electrolyte for all-solid-state lithium batteries.
- In the synthesis of a copolymer used as a matrix for semiconductor nanoparticles, which is crucial for the formation of a stable matrix for the quantum dots-copolymer composite material used in optoelectronic applications.
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Órgãos-alvo
Respiratory system
Código de classe de armazenamento
3 - Flammable liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
66.2 °F - closed cup
Ponto de fulgor (°C)
19 °C - closed cup
Equipamento de proteção individual
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Bromine-containing methacrylate, 2-(2-bromopropionyloxy) ethyl methacrylate (BPEM), had been used in the formulation of acrylic radiopaque cements. The effect of this monomer incorporated into the liquid phase of acrylic bone cement, on the curing parameters, thermal properties, water absorption, density, compression
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