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Merck
CN

440183

(3-Chloropropyl)trimethoxysilane

≥97%

Synonym(s):

δ-Chloropropyltrimethoxysilane, (γ-Chloropropyl)trimethoxysilane, (3-Chloropropyl)trimethoxysilane, 3-(Trimethoxysilyl)propyl chloride

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About This Item

Linear Formula:
Cl(CH2)3Si(OCH3)3
CAS Number:
Molecular Weight:
198.72
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
219-787-9
Beilstein/REAXYS Number:
969627
MDL number:
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Quality Level

assay

≥97%

form

liquid

refractive index

n20/D 1.419 (lit.)

bp

195 °C/750 mmHg (lit.)

density

1.09 g/mL at 25 °C (lit.)

SMILES string

CO[Si](CCCCl)(OC)OC

InChI

1S/C6H15ClO3Si/c1-8-11(9-2,10-3)6-4-5-7/h4-6H2,1-3H3

InChI key

OXYZDRAJMHGSMW-UHFFFAOYSA-N

General description

(3-Chloropropyl)trimethoxysilane (CPTMS) is an organo-silane which forms a self-assembled monolayer (SAMs) that facilitates the surface modification of different bio-and nano- materials.

Application

CPTMS can be used to silanize a variety of nanoparticles like carbon nanotubes (CNT) and silica nanoparticles (SiO2) for different applications like development for molecularly imprinted polymers for protein detection and fabrication of mesoporous silica(organic-inorganic hybrid). It may be used to functionalize silica-iron oxide nanoparticles which can be used as catalysts for the synthesis of pyrano(3,2−c:5,6−c′)dichromene-6,8-dione derivatives.
(3-Chloropropyl)trimethoxysilane may be used in the synthesis of octakis(3-chloropropyl)octasilsesquioxane.{35}


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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

161.1 °F - closed cup

flash_point_c

71.7 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter



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Marie-Alexandra Neouze et al.
Monatshefte fur chemie, 143(4), 519-525 (2012-01-01)
A newly arising challenge in the field of nanoparticle research concerns the control and the understanding of the interparticle interactions and interparticle properties. This should allow the development of materials based on nanoparticle assemblies which represents a great opportunity to
Relation between the wetting effect and the adsorbed amount of water-soluble polymers or proteins at various interfaces.
Pandey LM and Pattanayek SK
Journal of Chemical and Engineering Data, 58(12), 3440-3446 (2013)
Investigation on the dielectric properties of titanium-loaded ionic liquid-based nano-organosilica as a novel material.
Vaziri B, et al.
Advanced Powder Technology, 29(3), 813-817 (2018)



Global Trade Item Number

SKUGTIN
440183-100ML04061832253121
440183-1L04061832253138