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A19942 Sodium tert-butoxide, 97%

CAS-Nummer
865-48-5
Synonyme
Sodium tert-butylate

Stock No. Größe Preis ($) Menge Verfügbarkeit
A19942-22 100g 43,00
A19942-36 500g 144,00
A19942-0E 2500g 594,00
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Sodium tert-butoxide, 97%

MDL
MFCD00040575
EINECS
212-741-9

Chemische Eigenschaften

Formel
C4H9NaO
Molmasse
96.11
Dichte
0.785
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Store under Argon. Ambient temperatures.

Anwendungen

Sodium tert-butoxide is used as a strong base and a non-nucleophilic base. In organic synthesis, it serves as an intermediate in various reactions like condensation, rearrangement and ring-opening. Further, it finds use in agrochemicals, pharmaceuticals, colorants, aroma chemicals, detergents and biodiesel. It acts as a catalyst in polymerization and isomerization reactions.

Bemerkungen

Air sensitive and hygroscopic. Incompatible with acids, reducing agents, oxygen, water, alcohols, chlorinated solvents and halogens.

Literaturverweise

Preferred base, superior to KO-t-Bu or LiO-t-Bu, for promoting Buchwald's Pd catalyzed conversion of aryl bromides to arylamines: Angew. Chem. Int. Ed., 34, 1316, 1348 (1995); J. Org. Chem., 61, 7240 (1996); Tetrahedron Lett., 39, 2219 (1998).

Zhang, M. X.; Hu, X. H.; Xu, Y. H.; Loh, T. P. Selective Dealkylation of Alkyl Aryl Ethers. Asian J. Org. Chem. 2015, 4 (10), 1047-1049.

Kumar, C. V.; Raptis, D.; Koukaras, E. N.; Sygellou, L.; Lianos, P. Study of an indoline-phenothiazine based organic dye for Dye-Sensitized Solar Cells. Theoretical calculations and experimental data. Org. Electron. 2015, 25, 66-73.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228-H314-H318

Flammable solid. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P210-P280-P305+P351+P338-P310a-P370+P378i-P402+P404

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor In case of fire: Use for extinction: Fire-extinguishing powder. Store in a dry place. Store in a closed container.

Weitere Referenzen

Beilstein
3654215
Gefahrenklasse
4.2
Verpackungsgruppe
II
Harmonized Tariff Code
2905.19
TSCA
Yes

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