3-MERCAPTOPROPYLTRIMETHOXYSILANE

Product Code: SIM6476.0
CAS No: 4420-74-0
SDS Sheets: EU | US
COMMERCIAL
4420-74-0
Pack Size
Quantity
Price
 
100 g
$22.00
2 kg
$192.00
18 kg
$792.00
180 kg
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Product data and descriptions listed are typical values, not intended to be used as specification.

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  • Einecs Number

    224-588-5
  • Synonyms

    3-(TRIMETHOXYSILYL)PROPANETHIOL
  • HMIS

    3-2-1-X
  • Molecular Formula

    C6H16O3SSi
  • Molecular Weight (g/mol)

    196.34
  • TSCA

    Yes
  • Boiling Point (˚C/mmHg)

    93/40
  • Density (g/mL)

    1.051
  • Density Temperature (˚C)

    25
  • Flash Point (˚C)

    96
  • Refractive Index @ 20˚C

    1.4502
  • Specific Wetting (m2/g)

    348
  • Viscosity at 25 ˚C (cSt)

    2

Additional Properties

  • Hydrolytic Sensitivity

    7: reacts slowly with moisture/water
  • Application

    For enzyme immobilization.1
    Treatment of mesoporous silica yields highly efficient heavy metal scavenger.2
    Couples fluorescent biological tags to semiconductor CdS nanoparticles.3
    Modified mesoporous silica supports Pd in coupling reactions.4
    Used to make thiol-organosilica nanoparticles.5
    Forms modified glass and silica surfaces suitable for SILAR fabrication of CdS thin films.6

    Reference

    1. Stjernlöf, P. et al. Tetrahedron Lett. 1990, 31, 5773.
    2. Liu, J. et al. Science 1997, 276, 923.
    3. Bruchez, M. et al. Science 1998, 281, 2013.
    4. Crudden, C. et al. J. Am. Chem. Soc. 2005, 127, 10045.
    5. Nakamura, M.; Ishimura, K. Langmuir 2008, 24, 5099.
    6. Sun, H. et al. J. Dispersion Sci. Technol. 2005, 26, 719.

    Safety

  • Hazard Info

    oral rat, LD50: 2,380 mg/kg
  • Packaging Under

    Nitrogen
  • 3-Mercaptopropyltrimethoxysilane; 3-(trimethoxysilyl)propanethiol; 3-trimethoxysilyl)propylmercaptan

  • Sulfur functional trialkoxy silane
  • γc of treated surfaces: 41 mN/m
  • Viscosity: 2 cSt
  • Specific wetting surface: 348 m2/g
  • Coupling agent for ethylene propylene diene monomer, EPDM, and mechanical rubber applications
  • Adhesion promoter for polysulfide adhesives
  • For enzyme immobilization
  • Treatment of mesoporous silica yields highly efficient heavy metal scavenger
  • Couples fluorescent biological tags to semiconductor CdS nanoparticles
  • Modified mesoporous silica supports Pd in coupling reactions
  • Used to make thiol-organosilica nanoparticles
  • Forms modified glass and silica surfaces suitable for successive ionic layer adsorption and reaction (SILAR) fabrication of CdS thin films