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191949

Sigma-Aldrich

Poly(cyclohexyl methacrylate)

average Mw ~65,000 by GPC, powder

Synonym(s):

PCMA

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About This Item

Linear Formula:
(C10H16O2)n
CAS Number:
25768-50-7
MDL number:
MFCD00084408
UNSPSC Code:
12162002
PubChem Substance ID:
24851516
NACRES:
NA.23

form

powder

mol wt

average Mw ~65,000 by GPC

refractive index

n20/D 1.5065 (lit.)

transition temp

Tg 104 °C

density

1.1 g/mL at 25 °C (lit.)

SMILES string

CC(=C)C(=O)OC1CCCCC1

General description

The four relaxation process (α,β,γ,δ) of poly(cyclohexyl methacrylate) was studied by investigating its viscoelastic and dielectric properties over a range of temperatures.

Application

Poly(cyclohexyl methacrylate (PCHMA) may be used to prepare polymeric blends with polystyrene and nanocomposites with carbon nanotubes. Densely grafted PCHMA on multiwalled carbon nanotubes (MWCNTs) composites exhibits better mechanical properties and electrical resistance compared to PCHMA blended CNTs composites.

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)

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Rheological and thermodynamic study of the miscible blend polystyrene/poly (cyclohexyl methacrylate).
Friedrich C, et al.
Polymer, 37(12), 2499-2507 (1996)
Ultrahigh electrical resistance of poly (cyclohexyl methacrylate)/carbon nanotube composites prepared using surface?initiated polymerization.
Hayashida K and Tanaka H
Advances in Functional Materials, 22(11), 2338-2344 (2012)
Dielectric and mechanical-dynamical studies on poly (cyclohexyl methacrylate).
Ribes-Greus A, et al.
Polymer, 26(12), 1849-1854 (1985)

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