Ethyl acrylate methyl methacrylate
Grundinformationen
- CAS
9010-88-2- Standard-SMILES
C=C(C)C(=O)OC.C=CC(=O)OCC- InChIKey
XPNLOZNCOBKRNJ-UHFFFAOYSA-N- Summenformel
- C10H16O4
- Durchschnittliche Molmasse
- 200,23 g/mol
Namen und Bezeichner
- Bevorzugter Name
- Ethyl acrylate methyl methacrylate
- IUPAC
- ethyl prop-2-enoate;methyl 2-methylprop-2-enoate
- Englischer Name
- Poly(methyl methacrylate)
- Summenformel
- C10H16O4
- Molmasse
- 200.23
Namen und Synonyme
ethyl acrylate methyl methacrylateethyl prop-2-enoate;methyl 2-methylprop-2-enoateSCHEMBL146757DTXSID80910592methyl methacrylate ethyl acrylateDA-66793Ethyl acrylate-methyl methacrylate copolymerEthyl prop-2-enoate--methyl 2-methylprop-2-enoate (1/1)107950-48-12-Propenoic acid, 2-methyl-, methyl ester, polymer with ethyl2-propenoateOTHER CA INDEX NAMES:2-Propenoic acid, ethyl ester, polymer with methyl2-methyl-2-propenoateMETHYL METHACRYLATE POLYMERPOLY(METHYL METHACRYLATE), ISOTACTIC
Weitere Namen anzeigen
POLY(METHYL METHACRYLATE-CO-ETHYL ACRYLATE)LUCITEEudragit E 30DPolyacrylic Resin IIIMETHYL METHACRYLATE RESINPOLYBEAD(R) PMMA MICROSPHERESPOLY(METHYL METHACRYLATE) 600POLYMETHYL METHACRYLATE BEADS
Datenbank-Bezeichner
- CAS
9010-88-2
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 52,6 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 5
- Schwere Atome
- 14
- Formalladung
- 0
- Komplexität
- 170
Physikochemische Eigenschaften
- Schmelzpunkt
- 150 °C · 150 °C
- Dichte
- 1.2 g/mL · 1.2 g/mL at 25 °C(lit.)
- Brechungsindex
- 20 · n20/D 1.49
- Löslichkeit
- alcohols and aliphatic hydrocarbons: insoluble
- Aggregatzustand
- powder
- InChI
- InChI=1S/2C5H8O2/c1-4(2)5(6)7-3;1-3-5(6)7-4-2/h1H2,2-3H3;3H,1,4H2,2H3
- InChIKey
- XPNLOZNCOBKRNJ-UHFFFAOYSA-N
- SMILES
- C(=O)(OC)C(=C)C.C(=O)(C=C)OCC
- EPA chemische Informationen
- Ethyl acrylate methyl methacrylate polymer (9010-88-2)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- RTECS-Nr.
- TR0400000
- risk_code
- 20/22
- hazard_code
- Xn
- safety_code
- 36
- Speicherklasse
- 11 - Combustible Solids
- Selbstentzündungstemperatur
- 580 °F
Chemie und Industrie
Anwendungen
VerwendenPoly(methyl methacrylate-co-ethyl acrylate) (PMMAEA) copolymers may be used to prepare single phase mixture with phenolic derivative. PMMAEA may be used to form latex interpenetrating polymer networks (LIPNs). Membranes of PMMAEA were reportedly used for separation of heavy metal ions from aqueous solutions.
Darstellung
synthetischeAcrylic acid is H2C=CH-COOH and methacrylic acid is H2C=C(CH3)COOH. These compounds and their methyl esters are both quite reactive and difficult to store and handle. The monomer used to form poly(methyl methacrylate), 2-hydroxy-2-methylpropanenitrile, is prepared by the following reaction: 2-Hydroxy-2-methylpropanenitrile is then reacted with methanol (or other alcohol) to yield methacrylate ester. Free-radical polymerization is initiated by peroxide or azo catalysts and produce poly(methyl methacrylate) resins having the following formula: Key properties are good resistance to heat, light, and weathering. This polymer is unaffected by most detergents, cleaning agents, and solutions of inorganic acids, alkalies, and aliphatic hydrocarbons. Poly(methyl methacrylate) has light transmittance of 92% with a haze of 1–3% and its clarity is equal to glass.
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