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123-41-1 - Choline hydroxide, 46% w/w aq. soln. - (2-Hydroxyethyl)trimethylammonium hydroxide - B24443 - Alfa Aesar

B24443 Choline hydroxide, 46% w/w aq. soln.

CAS Number
123-41-1
Synonyms
(2-Hydroxyethyl)trimethylammonium hydroxide

Size Price ($) Quantity Availability
100ml 67.50
500ml 201.00
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Choline hydroxide, 46% w/w aq. soln.

MDL
MFCD00002831
EINECS
204-625-1

Chemical Properties

Formula
C5H15NO2
Formula Weight
121.18
Density
1.073
Refractive Index
1.4270
Solubility
Fully miscible in water.

Applications

Choline hydroxide is used as a precursor molecule for the neurotransmitter acetylcholine, it is involved in several functions including muscle and memory muscle control. It was used as a basic catalyst for aldol condensation reactions.

Notes

Store in a cool, dry place in tightly closed container. Store away from oxidizing agents, air, acids.

Literature References

Sònia Abelló; Francisco Medina; Xavier Rodríguez; Yolanda Cesteros; Pilar Salagre; Jesús E. Sueiras; Didier Tichitb and Bernard Coq. Supported choline hydroxide (ionic liquid) as heterogeneous catalyst for aldol condensation reactions. Chem. Commun. 2004, (9), 1096-1097.

Chunyan De; Bin Lu; He Lv; Yuanyuan Yu; Yu Bai; Qinghai Cai. One-Pot Synthesis of Dimethyl Carbonate from Methanol, Propylene Oxide and Carbon Dioxide Over Supported Choline hydroxide/MgO. Catalysis Letters. 2009, 128 (3), 459-464.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318

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

Precautionary Statements: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. 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

Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2923.10
TSCA
Yes
RTECS
GA4025500

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