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Alfa Aesar™ Choline hydroxide, 46% w/w aq. soln.

Chemical Identifiers

Chemical Name or Material Choline hydroxide
CAS 123-41-1
Molecular Formula C5H15NO2
Linear Formula HOCH2CH2N(CH3)3OH
Formula Weight 121.18g/mol
MDL Number MFCD00002831
UN Number UN3267
Synonym (2-Hydroxyethyl)trimethylammonium hydroxide
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB24443AC

 
alfa aesar™
B24443-AC
25mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB24443AE

 
alfa aesar™
B24443-AE
100mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB24443AP

 
alfa aesar™
B24443-AP
500mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Concentration 46% w/w aq. soln.
Quantity 25mL
Chemical Name or Material Choline hydroxide
CAS 123-41-1
Molecular Formula C5H15NO2
Linear Formula HOCH2CH2N(CH3)3OH
Formula Weight 121.18g/mol
MDL Number MFCD00002831
UN Number UN3267
Synonym (2-Hydroxyethyl)trimethylammonium hydroxide
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314
Causes severe skin burns and eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
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.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, BASIC, ORGANIC, N.O.S.
RTECS Number GA4025500
TSCA TSCA

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.

Solubility
Fully miscible in water.

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

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
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.

GHS H Statement
H314
Causes severe skin burns and eye damage.