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435651

Sigma-Aldrich

Trimethoxyphenylsilane

≥94%

Synonym(s):

(Trimethoxysilyl)benzene, Phenyltrimethoxysilane

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About This Item

Linear Formula:
C6H5Si(OCH3)3
CAS Number:
2996-92-1
Molecular Weight:
198.29
Beilstein:
2937896
MDL number:
MFCD00025689
UNSPSC Code:
12352103
PubChem Substance ID:
24867248
NACRES:
NA.23

Quality Level

200

Assay

≥94%

form

liquid

impurities

1-3% methyl alcohol

refractive index

n20/D 1.468 (lit.)

bp

233 °C (lit.)

density

1.062 g/mL at 25 °C (lit.)

SMILES string

CO[Si](OC)(OC)c1ccccc1

InChI

1S/C9H14O3Si/c1-10-13(11-2,12-3)9-7-5-4-6-8-9/h4-8H,1-3H3

InChI key

ZNOCGWVLWPVKAO-UHFFFAOYSA-N

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General description

Trimethoxyphenylsilane is an alkyltrimethoxysilane that can used as a silane based filming agent. It can be used as a precursor material and a silanization agent in the preparation of mesoporous silica with phenyl groups.

Application

TMPS can also be used in the preparation of polytrimethoxyphenylsilane (PTMS) that facilitates the removal of graphene after chemical vapor deposition (CVD). Molecularly imprinted sol gels can be synthesized by using TMPS for the fabrication of localized surface plasmon resonance (LSPR).

Signal Word

Danger

Hazard Statements

H226,H302,H314,H371,H373

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 2 - STOT SE 2

Supplementary Hazards

EUH014

WGK

WGK 3

Flash Point(F)

84.2 °F

Flash Point(C)

29 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Chemically modified mesoporous silica as a coating layer of solid-phase microextraction for determination of benzo [a] pyrene in water samples
Du X, et al.
Analytical Letters, 38(3), 487-498 (2005)
Functionalization of large-pore mesoporous silicas with organosilanes by direct synthesis
Chong ASM, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 72(1-3), 33-42 (2004)
Poly-Trimethoxyphenylsilane as Carrier Film for Residual-Free CVD Graphene Transfer
Kim BJ, et al.
Physica Status Solidi - Rapid Research Letters, 11(11), 1700240-1700240 (2017)
Development of molecular imprinted sol-gel based LSPR sensor for detection of volatile cis-jasmone in plant
Shang L, et al.
Sensors and Actuators B, Chemical, 260(11), 617-626 (2018)
Mohammad T Jafari et al.
Analytica chimica acta, 853, 460-468 (2014-12-04)
The capability of electrospray ionization-conventional ion mobility spectrometry (ESI-IMS) for direct analysis of the samples extracted by solid phase microextraction (SPME) was investigated and evaluated for the first time. To that end, an appropriate new desorption chamber was designed and
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