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547980

Sigma-Aldrich

Tris[N,N-bis(trimethylsilyl)amide]samarium(III)

98%

Synonym(s):

1,1,1-Trimethyl-N-(trimethylsilyl)silanamine samarium(III) salt, Tris(1,1,1,3,3,3-hexamethyldisilazanato)samarium

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About This Item

Linear Formula:
Sm(N(Si(CH3)3)2)3
CAS Number:
Molecular Weight:
631.51
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

solid

reaction suitability

core: samarium
reagent type: catalyst

mp

93-106 °C (lit.)

SMILES string

C[Si](C)(C)N([Sm](N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C

InChI

1S/3C6H18NSi2.Sm/c3*1-8(2,3)7-9(4,5)6;/h3*1-6H3;/q3*-1;+3

InChI key

MUFPZLRACJKLCI-UHFFFAOYSA-N

Related Categories

Application

Reactant for synthesis of:
  • Heterobimetallic samarium(III) complexes
  • Binuclear lanthanide complexes

Catalyst for:
  • Coordination polymerization of renewable butyrolactone-based vinyl monomers
  • Intramolecular hydroamination of non-activated alkenes
  • Chiral functionalization of isoxazoles
  • Enantioselective hydroamination / cyclization

pictograms

FlameCorrosion

signalword

Danger

Hazard Classifications

Flam. Sol. 1 - Skin Corr. 1B - Water-react 2

supp_hazards

wgk_germany

WGK 3

flash_point_f

36.0 °F

flash_point_c

2.2 °C

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

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Elsa Vennat et al.
Dental materials : official publication of the Academy of Dental Materials, 25(6), 729-735 (2009-01-29)
The objectives of this study were to assess demineralized dentin porosity and quantify the different porous features distribution within the material using mercury intrusion porosimetry (MIP) technique. We compared hexamethyldisilazane (HMDS) drying and lyophilization (LYO) (freeze-drying) in sample preparation. Fifty-six
Nur Hazlin Hazrin-Chong et al.
Journal of microbiological methods, 90(2), 96-99 (2012-05-09)
The use of hexamethyldisilazane (HMDS) as a drying agent was investigated in the specimen preparation for scanning electron microscopy (SEM) imaging of bacterial surface colonization on sub-bituminous coal. The ability of microbes to biofragment, ferment and generate methane from coal
Hung-Che Chou et al.
Colloids and surfaces. B, Biointerfaces, 73(2), 244-249 (2009-06-24)
This paper utilizes a silver electrode quartz crystal microbalance (QCM) mass sensor to detect the physiology of cells. This study also investigates the plasma surface modification of silver electrode QCMs through deposition of hexamethyldisilazane (HMDSZ) films as a protection film.
Nan Li et al.
Lab on a chip, 8(12), 2105-2112 (2008-11-22)
High-density live cell array serves as a valuable tool for the development of high-throughput immunophenotyping systems and cell-based biosensors. In this paper, we have, for the first time, demonstrated a simple fabrication process to form the hexamethyldisilazane (HMDS) and poly(ethylene
Xiaoguang Li et al.
Chemical communications (Cambridge, England), 47(38), 10761-10763 (2011-08-30)
A silica microsphere suspension and a silica sol are employed in a two-step dipping process for the preparation of a superhydrophobic surface. It's not only a facile way to achieve the lotus effect, but can also create a multi-functional surface

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