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Sigma-Aldrich

Poly(isobutyl methacrylate)

average Mw ~70,000, crystalline

Synonym(s):

Isobutyl methacrylate homopolymer, iso -Butyl methacrylate polymer

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About This Item

Linear Formula:
(C8H14O2)n
CAS Number:
9011-15-8
MDL number:
MFCD00084435
UNSPSC Code:
12352300
PubChem Substance ID:
24850942

form

crystalline

mol wt

average Mw ~70,000

impurities

<1.5% isobutyl methacrylate
<2% toluene

refractive index

n20/D 1.477

transition temp

Tg 55 °C

density

1.09 g/mL at 25 °C

SMILES string

CC(C)COC(=O)C(C)=C

InChI

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

InChI key

SOGAXMICEFXMKE-UHFFFAOYSA-N

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General description

PiBMA can be prepared by free radical polymerization.

Application

Poly(isobutyl methacrylate) (PiBMA) was used as a solvent in thin layer chromatography. Glycidyl methacrylate grafted poly(isobutyl methacrylate) (PiBMA) microbeads can be used as super adsorbent beads for adsorption of heavy metal ions such as uranyl ions from aqueous solutions.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Preparation and characterization of poly (isobutyl methacrylate) microbeads with grafted amidoxime groups.
Caykara T, et al.
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