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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:
35789-01-6
Molecular Weight:
631.51
MDL number:
MFCD03427097
UNSPSC Code:
12161600
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

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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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
Werner Mormann et al.
Macromolecular bioscience, 9(4), 369-375 (2008-11-26)
Trimethylsilylation of cellulose in different 1,3-dialkylimidazolium ionic liquids (IL) with hexamethyldisilazane (HMDS) as a silylating agent was investigated. Trimethylsilyl (TMSi) cellulose with a degree of substitution (DS) greater than 1 is insoluble in the IL. The maximum DS obtained depends
Haoyu Tang et al.
Biomacromolecules, 11(6), 1585-1592 (2010-05-15)
A series of poly(gamma-chloropropyl-L-glutamate) (PCPLG) with controlled polymer molecular weight (MW = 5-28 kg x mol(-1)) and molecular weight distribution (PDI = 1.16-1.26) have been prepared from hexamethyldisilazane (HMDS)-mediated ring-opening polymerization (ROP) of gamma-chloropropyl-L-glutamic acid based N-carboxylanhydride (CP-NCA). CD, FTIR
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
Nondestructively creating nanojunctions by combined-dynamic-mode dip-pen nanolithography.
Guanxia Shen et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 10(13), 2226-2229 (2009-07-16)
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