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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/REAXYS Number:
2424867
EC Number:
250-426-8
MDL number:
MFCD00053923
UNSPSC Code:
12352103
PubChem Substance ID:
57651962
NACRES:
NA.22

Quality Level

100

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

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

199.4 °F - closed cup

flash_point_c

93 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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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