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Sigma-Aldrich

Trimethoxyphenylsilane

≥94%

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Synonym(s):
(Trimethoxysilyl)benzene, Phenyltrimethoxysilane
Linear Formula:
C6H5Si(OCH3)3
CAS Number:
Molecular Weight:
198.29
Beilstein:
2937896
MDL number:
PubChem Substance ID:
NACRES:
NA.23

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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This Item
175609175560281778
Triethoxyphenylsilane 98%

Sigma-Aldrich

175609

Triethoxyphenylsilane

Triethoxyvinylsilane 97%

Sigma-Aldrich

175560

Triethoxyvinylsilane

form

liquid

form

liquid

form

liquid

form

liquid

impurities

1-3% methyl alcohol

impurities

-

impurities

-

impurities

-

refractive index

n20/D 1.468 (lit.)

refractive index

n20/D 1.461 (lit.)

refractive index

n20/D 1.398 (lit.)

refractive index

n20/D 1.424 (lit.)

bp

233 °C (lit.)

bp

112-113 °C/10 mmHg (lit.)

bp

160-161 °C (lit.), 62-63 °C/20 mmHg (lit.)

bp

91-92 °C/15 mmHg (lit.)

density

1.062 g/mL at 25 °C (lit.)

density

0.996 g/mL at 25 °C (lit.)

density

0.903 g/mL at 25 °C (lit.)

density

1.027 g/mL at 25 °C (lit.)

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 Classifications

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

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

84.2 °F - closed cup

Flash Point(C)

29 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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