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475149

Sigma-Aldrich

3-(Trimethoxysilyl)propyl acrylate

92%, contains 100 ppm BHT as inhibitor

Synonym(s):

(3-Acryloyloxypropyl)trimethoxysilane

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About This Item

Linear Formula:
H2C=CHCO2(CH2)3Si(OCH3)3
CAS Number:
4369-14-6
Molecular Weight:
234.32
Beilstein/REAXYS Number:
2046320
MDL number:
MFCD00054803
UNSPSC Code:
12162002
PubChem Substance ID:
24871085
NACRES:
NA.23

assay

92%

contains

100 ppm BHT as inhibitor

refractive index

n20/D 1.429 (lit.)

bp

68 °C/0.4 mmHg (lit.)

density

1.055 g/mL at 25 °C (lit.)

SMILES string

CO[Si](CCCOC(=O)C=C)(OC)OC

InChI

1S/C9H18O5Si/c1-5-9(10)14-7-6-8-15(11-2,12-3)13-4/h5H,1,6-8H2,2-4H3

InChI key

KBQVDAIIQCXKPI-UHFFFAOYSA-N

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General description

3-(Trimethoxysilyl)propyl acrylate is a reactive monomer that is majorly used as a silane coupling agent for the formation of hybrid compounds. It facilitates the formation of a hydrophobic surface by lowering the surface tension and increasing the wettability.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

253.4 °F - closed cup

flash_point_c

123 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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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Song S, et al.
Analytical Chemistry, 76(15), 4589-4592 (2004)
N M Mohsen et al.
Journal of oral rehabilitation, 27(3), 250-268 (2000-04-28)
The polymer-filler interaction of a dental composite was examined by dielectric measurements to determine how a non-compatible inorganic phase modifies the molecular behaviour of the polymer chains and how modification of this phase by silanation can affect these molecular behaviours.
Jukka P Matinlinna et al.
Dental materials : official publication of the Academy of Dental Materials, 27(3), 273-280 (2010-12-03)
To evaluate the effect of five experimental silane monomer primers in vitro on the shear bond strength of a phosphate ester resin-composite cement bonded to a silicatized zirconia framework. A total of 144 planar zirconia (Procera AllZircon) specimens were subjected
M Behr et al.
Journal of the mechanical behavior of biomedical materials, 2(1), 61-64 (2009-07-25)
This study investigated the influence of different silica fillers on the flexural strength of experimentally filled resins. Hydrophilic (non-silanated) silica, hydrophobic silica modified by organofunctional silane, and silica modified by organofunctional silane that additionally contains polymerizable carbon double bonds were
Daichi Amano et al.
Dental materials journal, 29(1), 97-103 (2010-04-10)
The purpose of this study was to determine whether the brushing durability of a titanium dioxide coating on a polymethyl methacrylate (PMMA) substrate was improved by prior treatment with an acryloxypropyl trimethoxysilane-based agent. Titanium dioxide coatings were obtained by spray-coating
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