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Safety Information

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

Quality Level

100

Assay

≥80% (GC)

density

0.987 g/mL at 20 °C (lit.)

functional group

thiol

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:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM2726
BCCF2080
BCBZ5121
BCBW3515
BCBS2898V

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Zidan Wang et al.
Nanoscale, 10(11), 5335-5341 (2018-03-07)
A novel zwitterionic hydrophilic magnetic mesoporous silica was prepared for endogenous glycopeptide enrichment prior to MS analysis. For the first time, the material was successfully applied in capturing endogenous glycopeptides from human saliva, indicating great potential of this strategy for
Electroless copper deposition on (3-mercaptopropyl) triethoxysilane-coated silica and alumina nanoparticles
Mondin G, et al.
Electrochimica Acta, 114, 521-526 (2013)
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
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)
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