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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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1 – 11 of 11 results
1

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
2

Tetrabutylammonium hydroxide, 40 wt.% solution in methanol

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 0.9100g/mL
PubChem CID 2723671
Name Note 40 wt.% solution in methanol
Percent Purity ≥40%
Fieser 05,645; 11,500
Formula Weight 259.46
Melting Point -98.0°C
Boiling Point 65.0°C
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.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove conta
MDL Number MFCD00009425
Health Hazard 2 GHS H Statement
Toxic in contact with skin.
Toxic if swallowed.
Causes severe skin burns and eye damage.
Toxic if inhaled.
Causes damage to organs.
Highly flammable liquid and vapor.
Solubility Information Solubility in water: soluble
Packaging Glass bottle
Flash Point 12°C
Health Hazard 1 GHS Signal Word: Danger
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 0.91
3

Tetramethylammonium hydroxide, 25% in water

CAS: 75-59-2 | C4H13NO | 91.15 g/mol

Viscosity 3.13 mPa.s (19°C)
Linear Formula (CH3)4NOH
Molecular Weight (g/mol) 91.15
InChI Key WGTYBPLFGIVFAS-UHFFFAOYSA-M
Density 1.0140g/mL
PubChem CID 60966
Name Note 25% in Water
Percent Purity 23 to 27%
Fieser 11,514
RTECS Number PA0875000
Formula Weight 91.15
Melting Point -25.0°C
Boiling Point 102.0°C
Color Colorless to Yellow
Physical Form Solution
Chemical Name or Material Tetramethylammonium hydroxide
SMILES C[N+](C)(C)C.[OH-]
Merck Index 15,9371
CAS 7732-18-5
Health Hazard 3 GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Rinse mouth.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove con
MDL Number MFCD00008280
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
Toxic if swallowed.
Fatal in contact with skin.
Causes damage to organs.
Causes damage to organs through prolonged or repeated exposure.
Toxic to aquatic life w
Solubility Information Solubility in water: soluble.
Packaging Plastic bottle
Flash Point >95°C
Health Hazard 1 GHS Signal Word: Danger
Refractive Index 1.3780 to 1.3840 (20°C, 589nm)
Synonym tetramethylammonium hydroxide,tmah,hydroxyde de tetramethylammonium,nmw-w,nmd 3,tetramethyl ammonium hydroxide,unii-5gkp7317q2,ammonium, tetramethyl-, hydroxide,methanaminium, n,n,n-trimethyl-, hydroxide,tetramethylammoniumhydroxide
TSCA TSCA
IUPAC Name tetramethylazanium;hydroxide
Beilstein 04,5
Molecular Formula C4H13NO
EINECS Number 200-882-9
Specific Gravity 1.014
4

Tetramethylammonium hydroxide pentahydrate, 98%

CAS: 10424-65-4 Molecular Formula: C4H23NO6 Molecular Weight (g/mol): 181.23 MDL Number: MFCD00149566 InChI Key: MYXKPFMQWULLOH-UHFFFAOYSA-M Synonym: tetramethylammonium hydroxide pentahydrate,b2hkt2lckq,unii-b2hkt2lckq,methanaminium, n,n,n-trimethyl-, hydroxide, pentahydrate,tmaoh,tetramethylammoniumhydroxid,tetrametanoamonio hydroxido,tetrametiloamonio hydroxido,methanaminium, n,n,n-trimethyl-, hydroxide, hydrate 1:1:5,acmc-2098bm PubChem CID: 82620 IUPAC Name: tetramethylazanium;hydroxide;pentahydrate SMILES: O.O.O.O.O.[OH-].C[N+](C)(C)C

PubChem CID 82620
CAS 10424-65-4
Molecular Weight (g/mol) 181.23
MDL Number MFCD00149566
SMILES O.O.O.O.O.[OH-].C[N+](C)(C)C
Synonym tetramethylammonium hydroxide pentahydrate,b2hkt2lckq,unii-b2hkt2lckq,methanaminium, n,n,n-trimethyl-, hydroxide, pentahydrate,tmaoh,tetramethylammoniumhydroxid,tetrametanoamonio hydroxido,tetrametiloamonio hydroxido,methanaminium, n,n,n-trimethyl-, hydroxide, hydrate 1:1:5,acmc-2098bm
IUPAC Name tetramethylazanium;hydroxide;pentahydrate
InChI Key MYXKPFMQWULLOH-UHFFFAOYSA-M
Molecular Formula C4H23NO6
5

Tetramethylammonium chloride, 98+%

CAS: 75-57-0 Molecular Formula: C4H12ClN Molecular Weight (g/mol): 109.6 MDL Number: MFCD00011628 InChI Key: OKIZCWYLBDKLSU-UHFFFAOYSA-M Synonym: tetramethylammonium chloride,tetramethyl ammonium chloride,tetramine chloride,usaf an-8,n,n,n-trimethylmethanaminium chloride,methanaminium, n,n,n-trimethyl-, chloride,unii-dcq9s88703,tetramethylazanium chloride,ammonium, tetramethyl-, chloride,tetramethylammonium chloride tmacl PubChem CID: 6379 ChEBI: CHEBI:7070 IUPAC Name: tetramethylazanium;chloride SMILES: C[N+](C)(C)C.[Cl-]

PubChem CID 6379
CAS 75-57-0
Molecular Weight (g/mol) 109.6
ChEBI CHEBI:7070
MDL Number MFCD00011628
SMILES C[N+](C)(C)C.[Cl-]
Synonym tetramethylammonium chloride,tetramethyl ammonium chloride,tetramine chloride,usaf an-8,n,n,n-trimethylmethanaminium chloride,methanaminium, n,n,n-trimethyl-, chloride,unii-dcq9s88703,tetramethylazanium chloride,ammonium, tetramethyl-, chloride,tetramethylammonium chloride tmacl
IUPAC Name tetramethylazanium;chloride
InChI Key OKIZCWYLBDKLSU-UHFFFAOYSA-M
Molecular Formula C4H12ClN
6

Tetramethylammonium hydroxide pentahydrate, 97%

CAS: 10424-65-4 Molecular Formula: C4H23NO6 Molecular Weight (g/mol): 181.23 MDL Number: MFCD00149566 InChI Key: MYXKPFMQWULLOH-UHFFFAOYSA-M Synonym: tetramethylammonium hydroxide pentahydrate,b2hkt2lckq,unii-b2hkt2lckq,methanaminium, n,n,n-trimethyl-, hydroxide, pentahydrate,tmaoh,tetramethylammoniumhydroxid,tetrametanoamonio hydroxido,tetrametiloamonio hydroxido,methanaminium, n,n,n-trimethyl-, hydroxide, hydrate 1:1:5,acmc-2098bm PubChem CID: 82620 IUPAC Name: tetramethylazanium;hydroxide;pentahydrate SMILES: O.O.O.O.O.[OH-].C[N+](C)(C)C

PubChem CID 82620
CAS 10424-65-4
Molecular Weight (g/mol) 181.23
MDL Number MFCD00149566
SMILES O.O.O.O.O.[OH-].C[N+](C)(C)C
Synonym tetramethylammonium hydroxide pentahydrate,b2hkt2lckq,unii-b2hkt2lckq,methanaminium, n,n,n-trimethyl-, hydroxide, pentahydrate,tmaoh,tetramethylammoniumhydroxid,tetrametanoamonio hydroxido,tetrametiloamonio hydroxido,methanaminium, n,n,n-trimethyl-, hydroxide, hydrate 1:1:5,acmc-2098bm
IUPAC Name tetramethylazanium;hydroxide;pentahydrate
InChI Key MYXKPFMQWULLOH-UHFFFAOYSA-M
Molecular Formula C4H23NO6
7

Tetraethylammonium hydroxide, 20 wt.% in water

CAS: 77-98-5 | C8H21NO | 147.26 g/mol

Linear Formula (C2H5)4NOH
Molecular Weight (g/mol) 147.26
InChI Key LRGJRHZIDJQFCL-UHFFFAOYSA-M
Density 1.0200g/mL
PubChem CID 6509
Name Note 20 wt.% in Water
Percent Purity ≥20%
RTECS Number KH3150000
Formula Weight 147.26
Boiling Point 102.0°C
Color Colorless to Yellow
Physical Form Liquid
Chemical Name or Material Tetraethylammonium hydroxide
SMILES [OH-].CC[N+](CC)(CC)CC
Merck Index 15, 9346
CAS 7732-18-5
Health Hazard 3 GHS P Statement
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if pre
MDL Number MFCD00009024
Health Hazard 2 GHS H Statement
May be corrosive to metals.
Causes severe skin burns and eye damage.
Toxic if swallowed.
Causes damage to organs if swallowed.
Causes damage to organs through prolonged or repeated exposure in contact with s
Solubility Information Solubility in water: soluble.
Packaging Plastic bottle
Health Hazard 1 GHS Signal Word: Danger
Refractive Index 1.402
Synonym tetraethylammonium hydroxide,tetraethyl ammonium hydroxide,unii-ra8vu41b1f,ammonium, tetraethyl-, hydroxide,tetraethylazanium hydroxide,ethanaminium, n,n,n-triethyl-, hydroxide,ra8vu41b1f,ethanaminium, n,n,n-triethyl-, hydroxide 1:1,tetraethylammonium hydroxide solution in water,n,n,n-triethylethanaminium
TSCA TSCA
IUPAC Name tetraethylazanium;hydroxide
Molecular Formula C8H21NO
EINECS Number 201-073-3
Specific Gravity 1.02
8
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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
9

Tetramethylammonium iodide, 99%, ACROS Organics™

CAS: 75-58-1 Molecular Formula: C4H12IN Molecular Weight (g/mol): 201.05 MDL Number: MFCD00011629 InChI Key: RXMRGBVLCSYIBO-UHFFFAOYSA-M Synonym: tetramethylammonium iodide,artilacer,yodurtan,banikol,tmai,methanaminium, n,n,n-trimethyl-, iodide,ammonium, tetramethyl-, iodide,methanaminium, n,n,n-trimethyl-, iodide 1:1,tetramethylammoniumiodide,tetramethylammoniumjodid PubChem CID: 6381 IUPAC Name: tetramethylazanium iodide SMILES: [I-].C[N+](C)(C)C

PubChem CID 6381
CAS 75-58-1
Molecular Weight (g/mol) 201.05
MDL Number MFCD00011629
SMILES [I-].C[N+](C)(C)C
Synonym tetramethylammonium iodide,artilacer,yodurtan,banikol,tmai,methanaminium, n,n,n-trimethyl-, iodide,ammonium, tetramethyl-, iodide,methanaminium, n,n,n-trimethyl-, iodide 1:1,tetramethylammoniumiodide,tetramethylammoniumjodid
IUPAC Name tetramethylazanium iodide
InChI Key RXMRGBVLCSYIBO-UHFFFAOYSA-M
Molecular Formula C4H12IN
10

Acetyl-beta-methylcholine chloride, 98%, ACROS Organics™

CAS: 62-51-1 Molecular Formula: C8H18ClNO2 Molecular Weight (g/mol): 195.687 MDL Number: MFCD00011817 InChI Key: JHPHVAVFUYTVCL-UHFFFAOYSA-M Synonym: methacholine chloride,acetyl-beta-methylcholine chloride,provocholine,mecholyl chloride,amechol,mecholine chloride,1-propanaminium, 2-acetyloxy-n,n,n-trimethyl-, chloride,methacholinium chloride,2-acetoxypropyl trimethylammonium chloride PubChem CID: 6114 ChEBI: CHEBI:50142 IUPAC Name: 2-acetyloxypropyl(trimethyl)azanium;chloride SMILES: CC(C[N+](C)(C)C)OC(=O)C.[Cl-]

PubChem CID 6114
CAS 62-51-1
Molecular Weight (g/mol) 195.687
ChEBI CHEBI:50142
MDL Number MFCD00011817
SMILES CC(C[N+](C)(C)C)OC(=O)C.[Cl-]
Synonym methacholine chloride,acetyl-beta-methylcholine chloride,provocholine,mecholyl chloride,amechol,mecholine chloride,1-propanaminium, 2-acetyloxy-n,n,n-trimethyl-, chloride,methacholinium chloride,2-acetoxypropyl trimethylammonium chloride
IUPAC Name 2-acetyloxypropyl(trimethyl)azanium;chloride
InChI Key JHPHVAVFUYTVCL-UHFFFAOYSA-M
Molecular Formula C8H18ClNO2