Trimethylphenylammonium hydroxide solution

SIAL/79266 - ~0.5 M (CH₃)₃N(OH)C₆H₅ in methanol, for GC derivatization, LiChropur^™

Synonym: Phenyltrimethylammonium hydroxide; TMAH

CAS Number: 1899-02-1
Empirical Formula (Hill Notation): C₉H₁₅NO
Molecular Weight: 153.22
MDL Number: MFCD00041899
Linear Formula: (CH₃)₃N(OH)C₆H₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-79266-10X1ML	1 mL	$179.00 10/EA		Add To Favorites
45-79266-50ML	50 mL	$269.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	~0.5 M (CH₃)₃N(OH)C₆H₅ in methanol
form	liquid
grade	for GC derivatization
impurities	≤0.2% halides (as chloride)
InChI	1S/C9H14N.H2O/c1-10(2,3)9-7-5-4-6-8-9;/h4-8H,1-3H3;1H2/q+1;/p-1
InChI key	HADKRTWCOYPCPH-UHFFFAOYSA-M
quality	LiChropur^™
Quality Level	100
reaction suitability	reagent type: derivatization reagent reaction type: Esterifications
SMILES string	[OH-].C[N+](C)(C)c1ccccc1
storage temp.	2-8°C
technique(s)	gas chromatography (GC): suitable

Application:	Learn more in the Product Information
Application:	Suitable for the derivatization of amino acids, n-methyl and n-aryl carbamates and fatty acids, clonidine, and substituted phenylureas.
Application:	TMAH may be used as a 0.1 mole/litre solution in methanol to determine plasma concentrations of carbamazepine and other anticonvulsant drugs, including phenobarbital, diphenylhydantoin, primidone, and mephenytoin using Gas-Liquid Chromatography.
General description:	Trimethylphenylammonium hydroxide (TMAH) is a methylating reagent.
Legal Information:	LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes:	Reagent for n-methyl and methyl esters.
Other Notes:	Sales restrictions may apply

Symbol	GHS02,GHS05,GHS06,GHS08
Signal word	Danger
Hazard statements	H225 - H301 + H311 + H331 - H314 - H370
Precautionary statements	P210 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
Hazard Codes	F,T
Risk Statements	11-23/24/25-36/38-39/23/24/25
Safety Statements	16-26-36/37-45
RIDADR	UN1230 - class 3 - PG 2 - Methanol
WGK Germany	WGK 3
Flash Point(F)	51.8 °F - closed cup
Flash Point(C)	11 °C - closed cup

Storage Temp.	2-8°C
UNSPSC	12000000

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