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446130

Sigma-Aldrich

3-[Tris(trimethylsiloxy)silyl]propyl methacrylate

contains MEHQ + HQ as stabilizer, 98%

Sinónimos:

Tris, (3-Methacryloyloxypropyl)tris(trimethylsiloxy)silane

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About This Item

Fórmula lineal:
H2C=C(CH3)CO2(CH2)3Si[OSi(CH3)3]3
Número de CAS:
17096-07-0
Peso molecular:
422.81
Beilstein:
1888727
Número CE:
241-165-0
Número MDL:
MFCD00053871
Código UNSPSC:
12162002
ID de la sustancia en PubChem:
24868225
NACRES:
NA.23

presión de vapor

<1 mmHg ( 20 °C)

Ensayo

98%

Formulario

liquid

contiene

MEHQ + HQ as stabilizer

índice de refracción

n20/D 1.419 (lit.)

bp

112-115 °C/0.2 mmHg (lit.)

densidad

0.918 g/mL at 25 °C (lit.)

cadena SMILES

CC(=C)C(=O)OCCC[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C

InChI

1S/C16H38O5Si4/c1-15(2)16(17)18-13-12-14-25(19-22(3,4)5,20-23(6,7)8)21-24(9,10)11/h1,12-14H2,2-11H3

Clave InChI

BESKSSIEODQWBP-UHFFFAOYSA-N

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Descripción general

3-[Tris(trimethylsiloxy)silyl]propyl methacrylate (TMSPM) is a silane-modified methacrylate characterized by its unique siloxy functional groups, which impart hydrophobicity and thermal stability. This compound serves as a versatile monomer in polymer synthesis, enabling the formation of siloxane-containing polymers with enhanced mechanical properties. Its excellent adhesion properties make it suitable for use in coatings, adhesives, and sealants.

Aplicación

3-[Tris(trimethylsiloxy)silyl]propyl methacrylate can be used:
  • As a silicone containing monomer to synthesize hydrogels for Opthalmic medical devices such as contact lenses with enhanced mechanical properties. Addition of TMSPM increases the oxygen permeability of the contact lens without affecting light transmission.
  • As a precursor to fabricate dissolved oxygen sensor by embedding a highly stable and highly hydrophobic fluorinated matrix via free radical polymerization.
  • To fabricate bio-based polymers for anti-stain and oil resistant textile coatings. The addition of TMSPM significantly enhances the oil repellence property of the coating.

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H315,H319,H335

Clasificaciones de peligro

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

393.8 °F - closed cup

Punto de inflamabilidad (°C)

201 °C - closed cup

Equipo de protección personal

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
WXBF3483V
MKCR9713
WXBF2447V
WXBD9141V
MKCL7862

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Furqan A Maulvi et al.
Acta biomaterialia, 86, 350-362 (2019-01-10)
Contact lenses are ideally suited for extended drug delivery to the ocular tissues, but incorporation of any particulate system affects the critical properties of the contact lens. Timolol loading by the conventional soaking method does not significantly alter the critical
Furqan A Maulvi et al.
International journal of pharmaceutics, 566, 513-519 (2019-06-09)
The optical and swelling properties of gatifloxacin-loaded contact lens decrease owing to the precipitation of gatifloxacin (on hydration) in the matrix structure of the contact lens. This paper focuses on the use of Pluronic F68 both inside and outside (in
Hsiu-Wen Chien et al.
Journal of biomaterials science. Polymer edition, 30(12), 1050-1067 (2019-05-21)
The present work proposes to investigate two series of silicone hydrogel materials for their characterization, water content, surface wettability, transmittance, mechanical property, oxygen permeability (Dk), and bacterial attachment as potential contact lens materials and discuss the relationships between water affinity
Ankita R Desai et al.
Materials science & engineering. C, Materials for biological applications, 112, 110885-110885 (2020-05-16)
A fixed combination of bimatoprost/timolol eye drop solution is used to manage the elevated intra-ocular pressure in glaucoma patients, including individuals whose condition is poorly controlled by monotherapy. Eye drop solutions are generally given in high dose, due to poor
Nguyen-Phuong-Dung Tran et al.
Polymers, 11(6) (2019-06-05)
In this study, silicone-based hydrogel contact lenses were prepared by the polymerization of 3-(methacryloyloxy)propyltris(trimethylsiloxy)silane (TRIS), N,N-dimethylacrylamide (DMA), 1-vinyl-2-pyrrolidinone (NVP), and 2-hydroxyethylmethacrylate (HEMA). The properties of silicone hydrogel lenses were analyzed based on the methods such as equilibrium water content, oxygen

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