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547980

Sigma-Aldrich

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

98%

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Synonym(s):
1,1,1-Trimethyl-N-(trimethylsilyl)silanamine samarium(III) salt, Tris(1,1,1,3,3,3-hexamethyldisilazanato)samarium
Linear Formula:
Sm(N(Si(CH3)3)2)3
CAS Number:
35789-01-6
Molecular Weight:
631.51
MDL number:
MFCD03427097
UNSPSC Code:
12352300
PubChem Substance ID:
24879000
NACRES:
NA.22

Quality Level

100

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
GHS02,GHS05

Signal Word

Danger

Hazard Statements

H228,H261,H314

Hazard Classifications

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

Supplementary Hazards

EUH014

WGK

WGK 3

Flash Point(F)

36.0 °F

Flash Point(C)

2.2 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

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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.
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
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
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