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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.

Codice CAS
123-41-1
Sinonimi
(2-Hydroxyethyl)trimethylammonium hydroxide

Dimensioni Prezzo ($) Quantità Disponibilità
25ml 29,79
100ml 68,19
500ml 218,36
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Choline hydroxide, 46% w/w aq. soln.

MDL
MFCD00002831
EINECS
204-625-1

Proprietà chimiche

Formula
C5H15NO2
Peso formula
121.18
Densità
1.073
Indice di rifrazione
1.4270
Solubilità
Fully miscible in water.

Applicazioni

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.

Note

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

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314

Causes severe skin burns and eye damage.

Dichiarazioni precauzionali: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2923.10
TSCA
Yes
RTECS
GA4025500

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