Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

551635

Sigma-Aldrich

Trimethoxy[3-(methylamino)propyl]silane

95%

Synonym(s):

N-Methyl-3-(trimethoxysilyl)propylamine, [3-(Methylamino)propyl]trimethoxysilane

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3O)3Si(CH2)3NHCH3
CAS Number:
Molecular Weight:
193.32
Beilstein/REAXYS Number:
2072720
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

95%

form

liquid

bp

106 °C (lit.)

density

0.975 g/mL at 25 °C (lit.)

SMILES string

CNCCC[Si](OC)(OC)OC

InChI

1S/C7H19NO3Si/c1-8-6-5-7-12(9-2,10-3)11-4/h8H,5-7H2,1-4H3

InChI key

DVYVMJLSUSGYMH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Trimethoxy[3-(methylamino)propyl]silane (MAPTMS) is an aminoalkyltrimethoxysilane that can be used for silanization surface immobilization.

Application

MAPTMS can functionalize SBA-15 which can potentially be used for the absorption of carbon dioxide(CO2) and also in novel sensors. It can also be used in the preparation of proton conductive membranes.
Trimethoxy[3-(methylamino)propyl]silane was coated onto a substrate for the preparation of gold dimers by aggregating gold nanospheres. The silane may be used as a silane coupling agent to prepare silica nanoparticles. 2 It may be used to modify quartz substrates.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

179.6 °F - closed cup

flash_point_c

82 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Vinyl sulfone: a versatile function for simple bioconjugation and immobilization.
Morales-Sanfrutos J, et al.
Organic & Biomolecular Chemistry, 8(3), 667-675 (2010)
Near-field imaging of surface-enhanced Raman active sites in aggregated gold nanoparticles.
Chemistry Letters (Jpn), 35(1), 78-79 (2006)
Functionalization of delaminated zeolite ITQ-6 for the adsorption of carbon dioxide.
Zukal A, et al.
Langmuir, 25(17), 10314-10321 (2009)
Amine-modified titania-silica hybrid gels as epoxidation catalysts.
Muller, CA, et al.
Applied Catalysis A: General, 201(2), 253-261 (2000)
Covalent organic/inorganic hybrid proton-conductive membrane with semi-interpenetrating polymer network: preparation and characterizations.
Fu R, et al.
Journal of Power Sources, 179(2), 458-466 (2008)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service