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Home > Product > Ionic Liquids > Ammonium Ionic Liquids > TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION 1.0 Mol/L in WATER, REAGENT (ACS)

TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION 1.0 Mol/L in WATER, REAGENT (ACS)

Catalog Number
ACM75592
Product Name
TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION 1.0 Mol/L in WATER, REAGENT (ACS)
Structure
CAS Number
75-59-2
EC Number
200-882-9
UN Number
1835
UNII
5GKP7317Q2
IUPAC Name
tetramethylazanium;hydroxide;
Synonyms
Tetramethylammonium hydroxide solution, ~25% in H2O; tetra methyl ammonium hydroxide; 75-59-2; Tetrametiloamonio hydroxido; Tetramethylammonium hydroxide solution, 25 wt. % in methanol; Tetrametanoamonio hydroxido; A838458; DB-050413; tetramethylammoniumhydroxide; AC1Q29QX;
Molecular Formula
C4H13NO;
Molecular Weight
91.154g/mol
Exact Mass
91.1g/mol
Monoisotopic Mass
91.1g/mol
Topological Polar Surface Area
1A^2
Heavy Atom Count
6
Complexity
19.1
Covalently-Bonded Unit
2
Physical Description
Tetramethylammonium hydroxide is a solid in the hydrated form or a colorless liquid with a strong ammonia-like odor. It is soluble in water. It is corrosive to metals and tissue.;Liquid;
Color/Form
The free base is known only in solution or as a solid pentahydrate, forming colorless, deliquescent needles;Liquid;
Odor
Strong ammonia-like;
Melting Point
63 deg C;
Solubility
In water, 1.0X10+6 mg/L at 25 deg C /miscible/ (est);
Density
Specific gravity of solution approximately 1.00 at 24 deg C/4 deg C;
SMILES
C[N+](C)(C)C.[OH-];
InChI
InChI=1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1;
InChIKey
WGTYBPLFGIVFAS-UHFFFAOYSA-M;
H-Bond Donor
1
H-Bond Acceptor
1
Vapor Pressure
1.16X10-6 mm Hg at 25 deg C (est);
Octanol/Water Partition Coefficient
log Kow = -2.47 (est);
Stability
Stable under recommended storage conditions. /Tetramethylammonium hydroxide pentahydrate/;
Decomposition
When heated to decomposition it emits toxic fumes of /nitrogen oxides and ammonia/.;
Corrosivity
Corrosive;
Other Experimental Properties
Decomposes to trimethylamine and methanol upon distillation;Readily absorbs CO2 from the air;When heated to decomposition it emits toxic fumes of NOx and NH3.;Concn: 25 wt% in water. VP: 17.5 mm Hg at 20 deg C; Index of refraction: 1/3806 at 20 deg C/D; density: 1.106 g/mL at 25 deg C /Tetramethylammonium hydroxide solution/;Henry's Law constant = 4.35X10-16 atm-cu m/mol at 25 deg C (est);Hydroxyl radical reaction rate constant = 5.06X10-12 cu cm/molec-sec at 25 deg C (est);
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Tel:1-201-478-8534
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Address: 2200 Smithtown Avenue, Room 1 Ronkonkoma, NY 11779-7329 USA