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63797

Sigma-Aldrich

(3-Mercaptopropyl)triethoxysilane

≥80% (GC), technical

Synonym(s):

3-Triethoxysilyl-1-propanethiol

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About This Item

Linear Formula:
HS(CH2)3Si(OCH2CH3)3
CAS Number:
14814-09-6
Molecular Weight:
238.42
Beilstein:
2039575
EC Number:
238-883-1
MDL number:
MFCD00053924
UNSPSC Code:
12352103
PubChem Substance ID:
57651963
NACRES:
NA.22

grade

technical

Assay

≥80% (GC)

density

0.987 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

CCO[Si](CCCS)(OCC)OCC

InChI

1S/C9H22O3SSi/c1-4-10-14(11-5-2,12-6-3)9-7-8-13/h13H,4-9H2,1-3H3

InChI key

DCQBZYNUSLHVJC-UHFFFAOYSA-N

General description

3-mercaptopropyl trimethoxysilane (MPTMS) is commonly used in surface modification of silica nanoparticles by creating thiol group on the surface.

Application

(3-Mercaptopropyl)triethoxysilane (MPTS) can be used as a reagent to prepare thiol functionalized materials. Silica, SBA-15, alumina, starch, and graphene can be functionalized with MPTS and used in various applications.
MPTS functionalized SBA-15 probe is used to determine dissolved mercury in solution.

Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

190.4 °F - closed cup

Flash Point(C)

88 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

63797-100ML-F:
63797-25ML-F:
63797-VAR-F:
63797-BULK-F:

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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Greg J Nusz et al.
ACS nano, 3(4), 795-806 (2009-03-20)
We present the development of an analytical model that can be used for the rational design of a biosensor based on shifts in the local surface plasmon resonance (LSPR) of individual gold nanoparticles. The model relates the peak wavelength of
Tuo Gao et al.
Sensors (Basel, Switzerland), 19(11) (2019-06-07)
Nanoparticle based chemical sensor arrays with four types of organo-functionalized gold nanoparticles (AuNPs) were introduced to classify 35 different teas, including black teas, green teas, and herbal teas. Integrated sensor arrays were made using microfabrication methods including photolithography and lift-off
Preparation of colloidal gold multilayers with 3-(mercaptopropyl)-trimethoxysilane as a linker molecule
Tseng J-Y, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 182(1-3), 239-245 (2001)
Ning Gan et al.
International journal of nanomedicine, 6, 3259-3269 (2012-01-10)
The purpose of this study was to devise a novel electrochemical immunosensor for ultrasensitive detection of alfa-fetoprotein based on Fe(3)O(4)/Au nanoparticles as a carrier using a multienzyme amplification strategy. Greatly enhanced sensitivity was achieved using bioconjugates containing horseradish peroxidase (HRP)
Guobin Shan et al.
Theranostics, 3(4), 267-274 (2013-04-23)
Nanotechnology approaches offer the potential for creating new optical imaging agents with unique properties that enable uses such as combined molecular imaging and photo-thermal therapy. Ideal preparations should fluoresce in the near-infrared (NIR) region to ensure maximal tissue penetration depth
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