44143 Potassium bis(trimethylsilyl)amide, 15% w/w in toluene, packaged under Argon in resealable ChemSeal bottles
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Potassium bis(trimethylsilyl)amide, 15% w/w in toluene, packaged under Argon in resealable ChemSeal bottles
Propriétés chimiques
Applications
Strong base used in the alkylation carbonyl compounds. As an anionic initiator used in the preparation of poly(ethylene oxide). Sterically hindered base employed in selective cyclization reactions. Also used in the preparation of lanthanide complexes.
Notes
Références bibliographiques
Sakya S. Sen.; Jakob Hey.; Regine Herbst-Irmer.; Herbert W. Roesky and Dietmar Stalke. Striking Stability of a Substituted Silicon(II) Bis(trimethylsilyl)amide and the Facile Si-Me Bond Cleavage without a Transition Metal Catalyst.J. Am. Chem. Soc.2011,133(31), 12311-12316.
Mentions de danger et de prudence du SGH
Mentions de danger (UE): H225-H302-H333-H314-H318-H361-H336-H373-H304
Highly flammable liquid and vapour. Harmful if swallowed. May be harmful if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Suspected of damaging fertility or the unborn child. May cause drowsiness or dizziness. May cause damage to organs through prolonged or repeated exposure. May be fatal if swallowed and enters airways.
Mentions de prudence: P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
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