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547824

Sigma-Aldrich

Tris[N,N-Bis(trimethylsilyl)amide]gadolinium(III)

98%

Synonyme(s) :

Gadolinium bis(trimethylsilyl)amide, Gadolinium tris[bis(trimethylsilyl)amide]

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About This Item

Formule linéaire :
Gd(N(Si(CH3)3)2)3
Numéro CAS:
35789-03-8
Poids moléculaire :
638.40
Numéro MDL:
MFCD03427091
Code UNSPSC :
12352103
ID de substance PubChem :
24878983
Nomenclature NACRES :
NA.23

Essai

98%

Forme

solid

Pertinence de la réaction

core: gadolinium
reagent type: catalyst

Pf

67-90 °C (lit.)

Chaîne SMILES 

C[Si](C)(C)N([Gd](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.Gd/c3*1-8(2,3)7-9(4,5)6;/h3*1-6H3;/q3*-1;+3

Clé InChI

LFWPRLGQJJEPDP-UHFFFAOYSA-N

Description générale

Atomic number of base material: 64 Gadolinium

Application

In many asymmetric catalysis applications, glove box and Schlenk techniques should be employed to prevent exposure of the rare earth catalyst to air and moisture, which can be detrimental to the reaction outcome. Solutions of the catalyst should be made using anhydrous solvents and used shortly after preparation.

Pictogrammes

FlameCorrosion
GHS02,GHS05

Mention d'avertissement

Danger

Mentions de danger

H228,H261,H314

Classification des risques

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

Risques supp

EUH014

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

36.0 °F - closed cup

Point d'éclair (°C)

2.2 °C - closed cup

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
MKCL7066
MKCG3501
MKCF1980
MKBW4872V
MKBT7857V

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

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
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
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.
S V Buravkov et al.
Bulletin of experimental biology and medicine, 151(3), 378-382 (2012-03-28)
We compared conventional method for specimen (cell cultures, tissue specimens) preparation for scanning electron microscopy and a method without sputtering and critical-point drying. OTO-method (osmium-thiocarbohydrazide-osmium) with sample impregnation with hexamethyldisilazane followed by air drying was used as an alternative method.
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