234893
Ethyl methacrylate
contains 15-20 ppm monomethyl ether hydroquinone as inhibitor, 99%
Sinonimo/i:
2-Methyl-2-propenoic acid
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About This Item
Formula condensata:
CH2=C(CH3)COOC2H5
Numero CAS:
Peso molecolare:
114.14
Beilstein:
471201
Numero CE:
Numero MDL:
Codice UNSPSC:
12162002
ID PubChem:
Densità del vapore
>3.9 (vs air)
Livello qualitativo
Tensione di vapore
15 mmHg ( 20 °C)
Saggio
99%
Forma fisica
liquid
Temp. autoaccensione
771 °F
contiene
15-20 ppm monomethyl ether hydroquinone as inhibitor
Indice di rifrazione
n20/D 1.413 (lit.)
P. eboll.
118-119 °C (lit.)
Densità
0.917 g/mL at 25 °C (lit.)
Temperatura di conservazione
2-8°C
Stringa SMILE
CCOC(=O)C(C)=C
InChI
1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3
SUPCQIBBMFXVTL-UHFFFAOYSA-N
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Categorie correlate
Descrizione generale
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.
Applicazioni
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.
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
3 - Flammable liquids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
66.2 °F - closed cup
Punto d’infiammabilità (°C)
19 °C - closed cup
Dispositivi di protezione individuale
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Certificati d'analisi (COA)
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