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Trimethylphenylammonium hydroxide solution

ALDRICH/79267 - ~25% in H2O (1.68 M)

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
45-79267-100ML 100 mL
 $433.00
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concentration ~25% in H2O (1.68 M)
form liquid
functional group amine
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 Level 100 
refractive index n20/D 1.395
SMILES string [OH-].C[N+](C)(C)c1ccccc1
Application: Trimethylphenylammonium hydroxide solution can be used to initiate the polymerization of the monomer 1,8-dihydroxymethyl-1,3,5,7-octatetrayne (DHOT) for the preparation of polymer nanospheres. It is also used as a base in the synthesis of alkyl 3-nitroacrylates via aldol reaction with nitroacetaldehyde or nitroacetone.
General description: Trimethylphenylammonium hydroxide solution (TMPAH) is a quaternary ammonium compound that is commonly used as a strong base in organic synthesis. It is also used as a deprotecting agent for the removal of t-butoxycarbonyl (Boc) groups from amino acids or peptides and benzyl protecting groups from alcohols or amines.
Packaging: 100 mL in poly bottle
Refractive Index n20/D 1.395
UNSPSC 12352005

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