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Sigma-Aldrich

Vinyltrimethoxysilane

98%

Sinônimo(s):

(Trimethoxysilyl)ethylene, Ethenyltrimethoxysilane, Trimethoxy(vinyl)silane

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About This Item

Fórmula linear:
H2C=CHSi(OCH3)3
Número CAS:
2768-02-7
Peso molecular:
148.23
Beilstein:
1099136
Número CE:
220-449-8
Número MDL:
MFCD00008605
Código UNSPSC:
12352103
ID de substância PubChem:
24854000
NACRES:
NA.23

Ensaio

98%

Formulário

liquid

índice de refração

n20/D 1.392 (lit.)

p.e.

123 °C (lit.)

densidade

0.968 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

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

InChI

1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3

chave InChI

NKSJNEHGWDZZQF-UHFFFAOYSA-N

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Descrição geral

Vinyltrimethoxysilane (VTMS) is a silane coupling agent with a silicon and hydroxyl groups that can be used to enhance the wettability and improve the superhydrophobic characteristics of different composites.

Aplicação

VTMS may be used to provide superhydrophobicity to different materials like TiO2, talc, kaolin, magnesium oxide nanoparticles, ammonium phosphate and PEDOT. It modifies the surface by capping the material and creates a protective layer that is water resistant and can be used in major coating industries.

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palavra indicadora

Danger

Frases de perigo

H225,H317,H332

Classificações de perigo

Acute Tox. 4 Inhalation - Flam. Liq. 2 - Skin Sens. 1B

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

71.6 °F - closed cup

Ponto de fulgor (°C)

22 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análise (COA)

Lot/Batch Number
MKCQ4648
MKCH5607
MKBZ5796V
MKBW0985V
MKBW0987V

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Mariana E Ghica et al.
Polymers, 12(6) (2020-06-07)
The present work describes for the first time the preparation of silica-based aerogel composites containing tetraethoxysilane (TEOS) and vinyltrimethoxysilane (VTMS) reinforced with Kevlar® pulp. The developed system was extensively investigated, regarding its physical, morphological, thermal and mechanical features. The obtained
Nadir Hussain et al.
Nanomaterials (Basel, Switzerland), 11(2) (2021-03-07)
Plastic bottles are generally recycled by remolding them into numerous products. In this study, waste from plastic bottles was used to fabricate recycled polyethylene terephthalate (r-PET) nanofibers via the electrospinning technique, and high-performance conductive polyethylene terephthalate nanofibers (r-PET nanofibers) were
Synthesis and characterization of PEDOT: P (SS-co-VTMS) with hydrophobic properties and excellent thermal stability.
Cho W, et al.
Polymer, 8(5), 189-189 (2016)
Preparation and surface property of fluoroalkyl end-capped vinyltrimethoxysilane oligomer/talc composite-encapsulated organic compounds: application for the separation of oil and water.
Oikawa Y, et al.
ACS Applied Materials & Interfaces, 7(25), 13782-13793 (2015)
UV-induced switching behavior of novel fluoroalkyl end-capped vinyltrimethoxysilane oligomer/titanium oxide nanocomposite between superhydrophobicity and superhydrophilicity with good oleophobicity.
Sawada E, et al.
Composites Part B: Engineering, 41(6), 498-502 (2010)
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