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547980

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

98%, solid

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:
35789-01-6
Molecular Weight:
631.51
UNSPSC Code:
12161600
PubChem Substance ID:
24879000
NACRES:
NA.22
MDL number:
MFCD03427097

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Product Name

Tris[N,N-bis(trimethylsilyl)amide]samarium(III), 98%

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

assay

98%

form

solid

reaction suitability

core: samarium, reagent type: catalyst

mp

93-106 °C (lit.)

Quality Level

100

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This Item
409340298123400610
Tris[N,N-bis(trimethylsilyl)amide]samarium(III) 98%

Sigma-Aldrich

547980

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

Samarium(II) iodide anhydrous, powder, ≥99.9% trace metals basis

Sigma-Aldrich

409340

Samarium(II) iodide

Samarium(III) nitrate hexahydrate 99.9% trace metals basis

Sigma-Aldrich

298123

Samarium(III) nitrate hexahydrate

Samarium(III) chloride anhydrous, powder, 99.9% trace rare earth metals basis

Sigma-Aldrich

400610

Samarium(III) chloride

reaction suitability

core: samarium, reagent type: catalyst

reaction suitability

-

reaction suitability

-

reaction suitability

-

assay

98%

assay

≥99.9% trace metals basis

assay

99.9% trace metals basis

assay

99.9% trace rare earth metals basis

form

solid

form

powder

form

powder and chunks

form

powder

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

93-106 °C (lit.)

mp

-

mp

-

mp

686 °C (lit.)

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

supp_hazards

EUH014

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

Hazard Classifications

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

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 3

flash_point_f

36.0 °F - closed cup

flash_point_c

2.2 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS4780
MKCG1140
MKBR4488V
MKBQ8393V
MKBL6641V

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A Sebok et al.
Journal of chromatography. A, 1211(1-2), 104-112 (2008-10-14)
This paper presents a derivatization, mass fragmentation study relating to the most common six cholic acids, such as cholic, lithocholic, chenodeoxycholic, ursodeoxycholic, 3-hydroxy,7-ketocholanic and dehydrocholic acids, identified and quantified as pollutants in the aquatic environment at the first time. Derivatizations
Jerry Isaacson et al.
Angewandte Chemie (International ed. in English), 48(10), 1845-1848 (2009-01-29)
(-)-Dysibetaine has been synthesized in 11 steps from readily available L-malic acid (see scheme). The key step is a unique Ugi 4-center-3-component cyclization reaction, where an ester group acts as the carboxylic acid component. The use of 1,1,1,3,3,3-hexamethyldisilazane as an
Natalie M Clark et al.
Chemical communications (Cambridge, England), (39)(39), 5835-5837 (2009-09-30)
'Conventional' (-)-sparteine adducts of lithium and sodium 1,1,1,3,3,3-hexamethyldisilazide (HMDS) were prepared and characterised, along with an unexpected and 'unconventional' hydroxyl-incorporated sodium sodiate, [(-)-sparteine x Na(mu-HMDS)Na x (-)-sparteine](+)[Na(4)(mu-HMDS)(4)(OH)](-)--the complex anion of which is the first inverse crown ether anion.
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
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