Metacrilato de metila

contains ≤30 ppm MEHQ as inhibitor, 99%

Sinônimo(s):

Methacrylic acid methyl ester, Methyl 2-methylprop-2-enoate, Methyl 2-methylpropenoate

Fórmula linear:

CH₂=C(CH₃)COOCH₃

Número CAS:

80-62-6

Peso molecular:

100.12

Beilstein:

605459

Número EC:

201-297-1

Número MDL:

MFCD00008587

ID de substância PubChem:

24897022

NACRES:

NA.23

densidade de vapor

3.5 (vs air)

Nível de qualidade

200

pressão de vapor

29 mmHg ( 20 °C)

Ensaio

99%

temperatura de autoignição

815 °F

contém

≤30 ppm MEHQ as inhibitor

Lim. expl.

12.5 %

índice de refração

n20/D 1.414 (lit.)

pb

100 °C (lit.)

pf

−48 °C (lit.)

densidade

0.936 g/mL at 25 °C (lit.)

temperatura de armazenamento

2-8°C

SMILES string

COC(=O)C(C)=C

InChI

1S/C5H8O2/c1-4(2)5(6)7-3/h1H2,2-3H3

InChI key

VVQNEPGJFQJSBK-UHFFFAOYSA-N

Descrição geral

Methyl methacrylate is an industrially important monomer and building block for acrylic-based polymers. It is a good solvent for several polymers and provides high adhesive strength.

Aplicação

Methyl methacrylate can be used as a monomer to prepare:

Interpenetrating methyl methacrylate-based polymeric networks with enhanced thermal and mechanical properties.

Poly(methyl methacrylate-co-hydroxyethyl methacrylate) (PMMA-co-PHEMA) copolymers by emulsion copolymerization. These copolymers form thermooxidatively stable and ductile films.

Lanthanide-complex grafted poly(methyl methacrylate-co-maleic anhydride) copolymer. These luminescent polymers exhibit high thermal stability and can be used as luminous layers for optoelectronic devices.

Poly(methyl methacrylate) nanoparticles through differential microemulsion polymerization.