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Quaternary ammonium salts

Ammonium salts in which a nitrogen atom (with a +1 formal charge) has four carbon-nitrogen single bonds; this nitrogen could be bonded to four functional groups containing carbon.

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Tetrabutylammonium hydroxide, 0.1N sol. in toluene/methanol for non-aq.titr.

Tetrabutylammonium hydroxide, 0.1N sol. in toluene/methanol for non-aq.titr., Quantity: 500mL, Packaging: Glass bottle, Colorless to Yellow, Molecular Weight: 259.47, Beilstein: 04,II,634, CAS: 2052-49-5, 108-88-3, 67-56-1, Density: 0.8500g/mL, EINECS Number: 218-147-6 | CAS: 2052-49-5 | C16H37NO | 259.48 g/mol

Linear Formula [CH3(CH2)3]4NOH
Molecular Weight (g/mol) 259.48
InChI Key VDZOOKBUILJEDG-UHFFFAOYSA-M
Density 0.8500g/mL
PubChem CID 2723671
Fieser 05,645; 11,500; 07,332
Formula Weight 259.47
Color Colorless to Yellow
Physical Form Solution
Chemical Name or Material Tetrabutylammonium hydroxide
SMILES [OH-].CCCC[N+](CCCC)(CCCC)CCCC
CAS 67-56-1
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF SWALLOWED: rinse mouth.
Do NOT induce vomi
MDL Number MFCD00009425
Health Hazard 2 GHS H Statement
Highly flammable liquid and vapor.
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Causes damage to organs.
Suspected of damaging the unborn child.
May be fatal if swallow
Solubility Information Solubility in water: insoluble
Packaging Glass bottle
Flash Point 4°C
Health Hazard 1 GHS Signal Word: Danger
Refractive Index 1.3775
Synonym tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1
IUPAC Name tetrabutylazanium;hydroxide
Beilstein 04,II,634
Molecular Formula C16H37NO
EINECS Number 218-147-6
Specific Gravity 0.85
3
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Tetrabutylammonium hydrogen sulfate, 99%, for HPLC
GREENER_CHOICE

CAS: 32503-27-8 Molecular Formula: C16H37NO4S Molecular Weight (g/mol): 339.54 MDL Number: MFCD00011637 InChI Key: SHFJWMWCIHQNCP-UHFFFAOYSA-M Synonym: tetrabutylammonium hydrogen sulfate,tetrabutylammonium hydrogensulfate,tetrabutylammonium bisulfate,tetra-n-butylammonium hydrogen sulfate,tbahs,tetrabutylammonium sulfate 1:1,1-butanaminium, n,n,n-tributyl-, sulfate 1:1,tetrabutylammonium hydrogen sulphate,tetrabutylazanium hydrogen sulfate,ipc-tba-hs PubChem CID: 94433 IUPAC Name: hydrogen sulfate;tetrabutylazanium SMILES: OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC

PubChem CID 94433
CAS 32503-27-8
Molecular Weight (g/mol) 339.54
MDL Number MFCD00011637
SMILES OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC
Synonym tetrabutylammonium hydrogen sulfate,tetrabutylammonium hydrogensulfate,tetrabutylammonium bisulfate,tetra-n-butylammonium hydrogen sulfate,tbahs,tetrabutylammonium sulfate 1:1,1-butanaminium, n,n,n-tributyl-, sulfate 1:1,tetrabutylammonium hydrogen sulphate,tetrabutylazanium hydrogen sulfate,ipc-tba-hs
IUPAC Name hydrogen sulfate;tetrabutylazanium
InChI Key SHFJWMWCIHQNCP-UHFFFAOYSA-M
Molecular Formula C16H37NO4S
4

Tetrabutylammonium Hydroxide Solution, 1.0M, Honeywell Fluka™

CAS: 2052-49-5 Molecular Formula: C16H37NO Molecular Weight (g/mol): 259.48 MDL Number: MFCD00009425 InChI Key: VDZOOKBUILJEDG-UHFFFAOYSA-M Synonym: tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1 PubChem CID: 2723671 IUPAC Name: tetrabutylazanium hydroxide SMILES: [OH-].CCCC[N+](CCCC)(CCCC)CCCC

PubChem CID 2723671
CAS 2052-49-5
Molecular Weight (g/mol) 259.48
MDL Number MFCD00009425
SMILES [OH-].CCCC[N+](CCCC)(CCCC)CCCC
Synonym tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1
IUPAC Name tetrabutylazanium hydroxide
InChI Key VDZOOKBUILJEDG-UHFFFAOYSA-M
Molecular Formula C16H37NO
5

Tetrabutylammonium Hydroxide Solution, 0.1M, Honeywell Fluka™

CAS: 2052-49-5 Molecular Formula: C16H37NO Molecular Weight (g/mol): 259.48 MDL Number: MFCD00009425 InChI Key: VDZOOKBUILJEDG-UHFFFAOYSA-M Synonym: tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1 PubChem CID: 2723671 SMILES: [OH-].CCCC[N+](CCCC)(CCCC)CCCC

PubChem CID 2723671
CAS 2052-49-5
Molecular Weight (g/mol) 259.48
MDL Number MFCD00009425
SMILES [OH-].CCCC[N+](CCCC)(CCCC)CCCC
Synonym tetrabutylammonium hydroxide,tetra-n-butylammonium hydroxide,tetrabutylazanium hydroxide,tetrabutylammoniumhydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide,ammonium, tetrabutyl-, hydroxide,n,n,n-tributyl-1-butanaminium hydroxide,tetra n-butyl ammonium hydroxide,tetra-n-butyl ammonium hydroxide,1-butanaminium, n,n,n-tributyl-, hydroxide 1:1
InChI Key VDZOOKBUILJEDG-UHFFFAOYSA-M
Molecular Formula C16H37NO