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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 Number
2052-49-5
Synonyms

Size Price ($) Quantity Availability
25ml 26.06
100ml 60.15
500ml 218.36
2500ml 864.17
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Tetra-n-butylammonium hydroxide, 40% w/w in methanol

MDL
MFCD00009425
EINECS
218-147-6

Chemical Properties

Formula
[CH3(CH2)3]4NOH
Formula Weight
259.48
Flash Point
18°(64°F)
Density
0.910
Refractive Index
1.400
Sensitivity
Air Sensitive & Hygroscopic
Solubility
Miscible with organic solvents.

Applications

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.

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: 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.

Precautionary Statements: 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.

Other References

Beilstein
3571228
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2923.90
TSCA
Yes
RTECS
BS5425000

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