Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

2052-49-5 - Tetra-n-butylammonium hydroxide, 40% w/w in methanol - A12626 - Alfa Aesar

A12626 Tetra-n-butylammonium hydroxide, 40% w/w in methanol

CAS-Nummer
2052-49-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25ml 26,06
100ml 60,15
500ml 218,36
2500ml 864,17
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Tetra-n-butylammonium hydroxide, 40% w/w in methanol

MDL
MFCD00009425
EINECS
218-147-6

Chemische Eigenschaften

Formel
[CH3(CH2)3]4NOH
Molmasse
259.48
Flammpunkt
18°(64°F)
Dichte
0.910
Brechungsindex
1.400
Sensitivität
Air Sensitive & Hygroscopic
Löslichkeit
Miscible with organic solvents.

Anwendungen

Tetra-n-butylammonium hydroxide, 40% w/w in methanol is used as a phase-transfer catalyst in organic synthesis especially for alkylation and condensation reactions. It is also used as a curing accelerator for epoxy resins.

Bemerkungen

Air sensitive and hygroscopic. Incompatible with strong acids and corrodes metal.

Literaturverweise

Bauer, M.; Spange, S. Enhancing the Reactivity of an Electrophilic Barbiturate Dye by Cooperative Hydrogen Bonding. Eur. J. Org. Chem. 2010, 2010 (2), 259-264.

Clark, D. C.; Baker, W. E.; Russell, K. E.; Whitney, R. A. Dual monomer grafting of styrene and maleic anhydride onto model hydrocarbon substrates. J. Polym. Sci. A Polym. Chem. 2000, 38 (13), 2456-2468.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H311-H331-H370-H314

Highly flammable liquid and vapour. Toxic in contact with skin. Toxic if inhaled. Causes damage to organs. Causes severe skin burns and eye damage.

Sicherheitshinweise: P210-P260-P261-P280-P303+P361+P353-P305+P351+P338-P361-P301+P330+P331-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
3571228
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2923.90
TSCA
Yes
RTECS
BS5425000

Empfohlen

  • A10221

    Imidazole, 99%
  • A10531

    Lithium chloride, anhydrous, 98+%
  • A10909

    Sodium tetraphenylborate, 99%
  • 36399

    Calcium carbonate, chelometric standard, ACS, 99.95-100.05%
  • 77124

    Titanium(IV) n-butoxide, 99+%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf