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63796

Sigma-Aldrich

(3-Mercaptopropyl)methyldimethoxysilane

≥95.0%

Synonym(s):

Dimethoxy-(3-mercaptopropyl)methylsilane

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About This Item

Linear Formula:
CH3Si(OCH3)2CH2CH2CH2SH
CAS Number:
31001-77-1
Molecular Weight:
180.34
Beilstein:
2424867
EC Number:
250-426-8
MDL number:
MFCD00053923
UNSPSC Code:
12352103
PubChem Substance ID:
57651962
NACRES:
NA.22

Assay

≥95.0%

form

liquid

refractive index

n20/D 1.45 (lit.)
n20/D 1.450

bp

96 °C/30 mmHg (lit.)

density

1 g/mL at 25 °C (lit.)

SMILES string

CO[Si](C)(CCCS)OC

InChI

1S/C6H16O2SSi/c1-7-10(3,8-2)6-4-5-9/h9H,4-6H2,1-3H3

InChI key

IKYAJDOSWUATPI-UHFFFAOYSA-N

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Application

(3-Mercaptopropyl)methyldimethoxysilane (MPMDMS) can be used as a silane precursor in the synthesis of:
  • Nafion-MPMDMS nanocomposite membranes by sol-gel method.
  • MPMDMS functionalized magnetic- polysilsesquioxane (PSSQ) nanoparticles applicable for heavy metal ions adsorption.
  • Thiol-organosilica nanoparticles.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

199.4 °F - closed cup

Flash Point(C)

93 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Nafion-MPMDMS nanocomposite membranes with low methanol permeability.
Ladewig BP, et al.
Electrochemical Communications, 9(4), 781- 786 (2007)
One-pot synthesis and characterization of three kinds of thiol- organosilica nanoparticles.
Nakamura M and Ishimura K
Langmuir, 24(9), 5099- 5108 (2008)
One-pot synthesis of multi-functional magnetite- polysilsesquioxane hybrid nanoparticles for the selective Fe3+ and some heavy metal ions adsorption.
Nagappan S, et al.
Royal Society of Chemistry Advances, 7(31), 19106- 19116 (2017)
Pamela J Walsh et al.
Scientific reports, 7(1), 14138-14138 (2017-10-28)
Porous silica is an attractive biomaterial in many applications, including drug-delivery systems, bone-graft fillers and medical devices. The issue with porous silica biomaterials is the rate at which they resorb and the significant role played by interfacial chemistry on the
Teh-Min Hu et al.
Journal of colloid and interface science, 554, 166-176 (2019-07-13)
Protein hydrogels are water-rich structure of cross-linked protein networks. The preparation of dry gels is conceptually simple. However, reports on innovative use of dry protein hydrogels are scarce, possibly because water removal would diminish intended properties. Here, an oil-like thiol-organosilane
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