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Sigma-Aldrich

N1-(3-Trimethoxysilylpropyl)diethylenetriamine

technical grade

Synonym(s):

2-[2-(3-Trimethoxysilylpropylamino)ethylamino]ethylamine, 3-[2-(2-Aminoethylamino)ethylamino]propyltrimethoxysilane

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About This Item

Linear Formula:
(CH3O)3Si(CH2)3NHCH2CH2NHCH2CH2NH2
CAS Number:
35141-30-1
Molecular Weight:
265.43
Beilstein:
8421470
MDL number:
MFCD00069173
UNSPSC Code:
12352103
PubChem Substance ID:
24865858
NACRES:
NA.22

grade

technical grade

vapor pressure

1 mmHg ( 20 °C)

form

liquid

refractive index

n20/D 1.459 (lit.)

bp

114-118 °C/2 mmHg (lit.)

density

1.03 g/mL at 25 °C (lit.)

SMILES string

CO[Si](CCCNCCNCCN)(OC)OC

InChI

1S/C10H27N3O3Si/c1-14-17(15-2,16-3)10-4-6-12-8-9-13-7-5-11/h12-13H,4-11H2,1-3H3

InChI key

NHBRUUFBSBSTHM-UHFFFAOYSA-N

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Application

N1-(3-Trimethoxysilylpropyl)diethylenetriamine (TRI-silane) can be used as a grafting agent to incorporate amine functional group onto the surface of various ordered mesoporous silica. It can be also used in CO2 capture applications.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H315,H317,H318,H332,H412

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

204.8 °F

Flash Point(C)

96 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Modeling adsorption of CO2 on amine-functionalized mesoporous silica. 2: Kinetics and breakthrough curves
S-G Rodrigo and Sayari A
Chemical Engineering Journal, 161(1-2), 182-190 (2010)
Modeling CO2 adsorption on amine-functionalized mesoporous silica: 1. A semi-empirical equilibrium model
S-G, Rodrigo, et al.
Chemical Engineering Journal, 161(1-2), 173-181 (2010)
N 1-(3-Trimethoxysilylpropyl) diethylenetriamine grafted KIT-6 for CO2/N2 selective separation
Kishor, Rupak and Ghoshal, Aloke Kumar
Royal Society of Chemistry Advances, 6(2), 898-909 (2016)
JinHyeong Lee et al.
Scientific reports, 10(1), 4882-4882 (2020-03-19)
In this study, the influence of drying conditions on amine (-NH3) functionalization of graphene oxide (GO) was evaluated, and the hexavalent chromium (Cr(VI)) adsorption efficiency of the prepared materials was compared. 3-[2-(2-aminoehtylamino) ethylamino]propyl-trimethoxysilane (3N) was used for amine functionalization. The
Yun Li et al.
Journal of chromatography. A, 1527, 10-17 (2017-11-06)
A mesoporous silica Santa Barbara Amorphous-15 (SBA-15) has been first functionalized with 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane (a silane with three amines) and then reacted with an excess of phenyl glycidyl ether to generate a mixed-mode anion-exchanger containing both anion-exchange (three amines) and reversed-phase
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