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181528

Sigma-Aldrich

Poly(butyl methacrylate)

inherent viscosity 0.470-0.560 dL/g 

Synonyme(s) :

PBMA

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About This Item

Numéro CAS:
9003-63-8
Numéro CE :
202-615-1
Numéro MDL:
MFCD00084402
Code UNSPSC :
12162002
ID de substance PubChem :
24850940
Nomenclature NACRES :
NA.23

Forme

powder

Poids mol.

200000

Indice de réfraction

n20/D 1.483

Viscosité inhérente

0.470-0.560 dL/g

Densité

1.07 g/mL at 25 °C (lit.)

Chaîne SMILES 

CCCCOC(=O)C(C)=C

InChI

1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3

Clé InChI

SOGAXMICEFXMKE-UHFFFAOYSA-N

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Description générale

Poly(butyl methacrylate) is a highly biocompatible polymer widely usedin drug delivery coatings.

Application

Poly(butyl methacrylate) has been used as a matrix to fabricate NO-releasing polymer films by solvent casting approach.

It can be used to prepare thermoresponsive microfibers with excellent mechanical properties. PBMA-containing microfibers can be used as temperature-modulated cell separation materials.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H317

Classification des risques

Skin Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Poly(methyl methacrylate-co-ethyl acrylate) ethyl acrylate <5 wt. %, average Mn ~39,500 by GPC, average Mw ~101,000 by GPC, powder

Sigma-Aldrich

182249

Poly(methyl methacrylate-co-ethyl acrylate)

Temperature dependent photoluminescence down to 4.2 K in EuTFC.
Haugen and Johansen TH
Journal of Luminescence, 128(9), 1479-1483 (2008)
Kadhiravan Shanmuganathan et al.
ACS applied materials & interfaces, 2(1), 165-174 (2010-03-23)
A new series of biomimetic stimuli-responsive nanocomposites, which change their mechanical properties upon exposure to physiological conditions, was prepared and investigated. The materials were produced by introducing percolating networks of cellulose nanofibers or "whiskers" derived from tunicates into poly(vinyl acetate)
Zhen Jiao et al.
Pharmaceutical development and technology, 17(2), 164-169 (2010-10-28)
Amphiphilic block copolymer micelle is one of the most important drug delivery systems to improve the water-solubility of lipophilic drugs. Blank micelles were prepared by solvent evaporation method in order to choose the suitable solvents for PBMA-b-PMPC (poly(n-butyl methacrylate)-b-poly(2-methacryloyloxyethyl phosphorylcholine))
Joanna Pietrasik et al.
Macromolecular rapid communications, 32(3), 295-301 (2011-03-25)
Hybrid nanoparticles with a silica core and grafted poly(methyl methacrylate) (PMMA) or poly(n-butyl methacrylate) (PBMA) chains were prepared via activators generated by electron transfer for atom transfer radical polymerization (AGET ATRP) at room temperature under high pressure. Due to enhanced
Wei Li et al.
International journal of nanomedicine, 7, 4661-4677 (2012-09-15)
The main obstacles for cationic polyplexes in gene delivery are in vivo instability and low solid-tumor accumulation. Safe vectors with high transfection efficiency and in vivo tumor accumulation are therefore highly desirable. In this study, the amphiphilic block copolymer poly(n-butyl
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