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 – 15 of 234 results

Tetraheptylammonium bromide, 99%

CAS: 4368-51-8 Molecular Formula: C₂₈H₆₀BrN Molecular Weight (g/mol): 490.69 MDL Number: MFCD00011861 InChI Key: YQIVQBMEBZGFBY-UHFFFAOYSA-M Synonym: tetraheptylammonium bromide,tetra-n-heptylammonium bromide,1-heptanaminium, n,n,n-triheptyl-, bromide,tetraheptylazanium bromide,1-heptanaminium, n,n,n-triheptyl-, bromide 1:1,acmc-209jv6,nhep4 1+ *br 1- PubChem CID: 78073 IUPAC Name: tetraheptylazanium;bromide SMILES: CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC.[Br-]

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PubChem CID	78073
CAS	4368-51-8
Molecular Weight (g/mol)	490.69
MDL Number	MFCD00011861
SMILES	CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC.[Br-]
Synonym	tetraheptylammonium bromide,tetra-n-heptylammonium bromide,1-heptanaminium, n,n,n-triheptyl-, bromide,tetraheptylazanium bromide,1-heptanaminium, n,n,n-triheptyl-, bromide 1:1,acmc-209jv6,nhep4 1+ *br 1-
IUPAC Name	tetraheptylazanium;bromide
InChI Key	YQIVQBMEBZGFBY-UHFFFAOYSA-M
Molecular Formula	C₂₈H₆₀BrN

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(1-Hexadecyl)trimethylammonium bromide, 98%

CAS: 57-09-0 Molecular Formula: C19H42BrN Molecular Weight (g/mol): 364.46 MDL Number: MFCD00011772 InChI Key: LZZYPRNAOMGNLH-UHFFFAOYSA-M Synonym: cetrimonium bromide,cetyltrimethylammonium bromide,hexadecyltrimethylammonium bromide,ctab,centimide,cetab,bromat,ctmab,cee dee,cetavlon PubChem CID: 5974 ChEBI: CHEBI:3567 SMILES: [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C

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Specifications

PubChem CID	5974
CAS	57-09-0
Molecular Weight (g/mol)	364.46
ChEBI	CHEBI:3567
MDL Number	MFCD00011772
SMILES	[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
Synonym	cetrimonium bromide,cetyltrimethylammonium bromide,hexadecyltrimethylammonium bromide,ctab,centimide,cetab,bromat,ctmab,cee dee,cetavlon
InChI Key	LZZYPRNAOMGNLH-UHFFFAOYSA-M
Molecular Formula	C19H42BrN

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Myristyltrimethylammonium bromide, 99%

CAS: 1119-97-7 Molecular Formula: C17H38BrN Molecular Weight (g/mol): 336.40 MDL Number: MFCD00011770 InChI Key: CXRFDZFCGOPDTD-UHFFFAOYSA-M Synonym: cetrimide,tetradecyltrimethylammonium bromide,myristyltrimethylammonium bromide,tetradonium bromide,n,n,n-trimethyltetradecan-1-aminium bromide,tetradecyl trimethyl ammonium bromide,myrtrimonium bromide,mytab,mitmab,morpan t PubChem CID: 14250 ChEBI: CHEBI:3565 IUPAC Name: trimethyl(tetradecyl)azanium;bromide SMILES: [Br-].CCCCCCCCCCCCCC[N+](C)(C)C

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Specifications

PubChem CID	14250
CAS	1119-97-7
Molecular Weight (g/mol)	336.40
ChEBI	CHEBI:3565
MDL Number	MFCD00011770
SMILES	[Br-].CCCCCCCCCCCCCC[N+](C)(C)C
Synonym	cetrimide,tetradecyltrimethylammonium bromide,myristyltrimethylammonium bromide,tetradonium bromide,n,n,n-trimethyltetradecan-1-aminium bromide,tetradecyl trimethyl ammonium bromide,myrtrimonium bromide,mytab,mitmab,morpan t
IUPAC Name	trimethyl(tetradecyl)azanium;bromide
InChI Key	CXRFDZFCGOPDTD-UHFFFAOYSA-M
Molecular Formula	C17H38BrN

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Tetrabutylammonium bromide, 99+%

CAS: 1643-19-2 Molecular Formula: C₁₆H₃₆BrN Molecular Weight (g/mol): 322.36 MDL Number: MFCD00011633 InChI Key: JRMUNVKIHCOMHV-UHFFFAOYSA-M Synonym: tetrabutylammonium bromide,tetra-n-butylammonium bromide,tbab,tetrabutylazanium bromide,tetrabutyl ammonium bromide,tetrabutyl-ammonium bromide,aliquat 100,tbabr,ipc-tba-br,unii-vjz168i98r PubChem CID: 74236 ChEBI: CHEBI:51993 IUPAC Name: tetrabutylazanium;bromide SMILES: CCCC[N+](CCCC)(CCCC)CCCC.[Br-]

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PubChem CID	74236
CAS	1643-19-2
Molecular Weight (g/mol)	322.36
ChEBI	CHEBI:51993
MDL Number	MFCD00011633
SMILES	CCCC[N+](CCCC)(CCCC)CCCC.[Br-]
Synonym	tetrabutylammonium bromide,tetra-n-butylammonium bromide,tbab,tetrabutylazanium bromide,tetrabutyl ammonium bromide,tetrabutyl-ammonium bromide,aliquat 100,tbabr,ipc-tba-br,unii-vjz168i98r
IUPAC Name	tetrabutylazanium;bromide
InChI Key	JRMUNVKIHCOMHV-UHFFFAOYSA-M
Molecular Formula	C₁₆H₃₆BrN

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Choline Chloride, 99%

CAS: 67-48-1 Molecular Formula: C5H14ClNO Molecular Weight (g/mol): 139.62 MDL Number: MFCD00011721 InChI Key: SGMZJAMFUVOLNK-UHFFFAOYSA-M Synonym: choline chloride,hepacholine,biocolina,biocoline,lipotril,paresan,luridin chloride,choline hydrochloride,cholinium chloride,bilineurin chloride PubChem CID: 6209 ChEBI: CHEBI:133341 IUPAC Name: 2-hydroxyethyl(trimethyl)azanium;chloride SMILES: [Cl-].C[N+](C)(C)CCO

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PubChem CID	6209
CAS	67-48-1
Molecular Weight (g/mol)	139.62
ChEBI	CHEBI:133341
MDL Number	MFCD00011721
SMILES	[Cl-].C[N+](C)(C)CCO
Synonym	choline chloride,hepacholine,biocolina,biocoline,lipotril,paresan,luridin chloride,choline hydrochloride,cholinium chloride,bilineurin chloride
IUPAC Name	2-hydroxyethyl(trimethyl)azanium;chloride
InChI Key	SGMZJAMFUVOLNK-UHFFFAOYSA-M
Molecular Formula	C5H14ClNO

PubChem CID	6209
CAS	67-48-1
Molecular Weight (g/mol)	139.62
ChEBI	CHEBI:133341
MDL Number	MFCD00011721
SMILES	[Cl-].C[N+](C)(C)CCO
Synonym	choline chloride,hepacholine,biocolina,biocoline,lipotril,paresan,luridin chloride,choline hydrochloride,cholinium chloride,bilineurin chloride
IUPAC Name	2-hydroxyethyl(trimethyl)azanium;chloride
InChI Key	SGMZJAMFUVOLNK-UHFFFAOYSA-M
Molecular Formula	C5H14ClNO

Tetrabutylammonium Hydroxide, Titrant (0.4M in H₂O), HPLC Grade, J.T. Baker™

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Tetraethylammonium chloride

CAS: 56-34-8 Molecular Formula: C8H20ClN Molecular Weight (g/mol): 165.71 MDL Number: MFCD00149992 InChI Key: YMBCJWGVCUEGHA-UHFFFAOYSA-M Synonym: tetraethylammonium chloride,tetraethyl ammonium chloride,etamon chloride,tea chloride,teac,n,n,n-triethylethanaminium chloride,tetraethylammoniumchloride,ethanaminium, n,n,n-triethyl-, chloride,tetraethyl-ammonium chloride,unii-8b82z83xnn PubChem CID: 5946 ChEBI: CHEBI:78161 IUPAC Name: tetraethylazanium;chloride SMILES: [Cl-].CC[N+](CC)(CC)CC

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PubChem CID	5946
CAS	56-34-8
Molecular Weight (g/mol)	165.71
ChEBI	CHEBI:78161
MDL Number	MFCD00149992
SMILES	[Cl-].CC[N+](CC)(CC)CC
Synonym	tetraethylammonium chloride,tetraethyl ammonium chloride,etamon chloride,tea chloride,teac,n,n,n-triethylethanaminium chloride,tetraethylammoniumchloride,ethanaminium, n,n,n-triethyl-, chloride,tetraethyl-ammonium chloride,unii-8b82z83xnn
IUPAC Name	tetraethylazanium;chloride
InChI Key	YMBCJWGVCUEGHA-UHFFFAOYSA-M
Molecular Formula	C8H20ClN

Tetrabutylammonium iodide, 98%

CAS: 311-28-4 Molecular Formula: C16H36IN Molecular Weight (g/mol): 369.38 MDL Number: MFCD00011636 InChI Key: DPKBAXPHAYBPRL-UHFFFAOYSA-M Synonym: tetrabutylammonium iodide,tetra-n-butylammonium iodide,tbai,tetrabutylazanium iodide,tetra-n-butylammoniumjodid,tetrabutyl ammonium iodide,1-butanaminium, n,n,n-tributyl-, iodide,n,n,n-tributyl-1-butanaminium iodide,tetra-n-butylammoniumjodid czech,tetrabutylammonium ion iodide PubChem CID: 67553 IUPAC Name: tetrabutylazanium;iodide SMILES: [I-].CCCC[N+](CCCC)(CCCC)CCCC

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PubChem CID	67553
CAS	311-28-4
Molecular Weight (g/mol)	369.38
MDL Number	MFCD00011636
SMILES	[I-].CCCC[N+](CCCC)(CCCC)CCCC
Synonym	tetrabutylammonium iodide,tetra-n-butylammonium iodide,tbai,tetrabutylazanium iodide,tetra-n-butylammoniumjodid,tetrabutyl ammonium iodide,1-butanaminium, n,n,n-tributyl-, iodide,n,n,n-tributyl-1-butanaminium iodide,tetra-n-butylammoniumjodid czech,tetrabutylammonium ion iodide
IUPAC Name	tetrabutylazanium;iodide
InChI Key	DPKBAXPHAYBPRL-UHFFFAOYSA-M
Molecular Formula	C16H36IN

Acetylcholine chloride, 98+%

CAS: 60-31-1 Molecular Formula: C7H16ClNO2 Molecular Weight (g/mol): 181.66 MDL Number: MFCD00011698 InChI Key: JUGOREOARAHOCO-UHFFFAOYSA-M Synonym: acetylcholine chloride,miochol,acecoline,chloroacetylcholine,arterocoline,acecholin,ovisot,ach chloride,azetylcholinchlorid,2-acetyloxy-n,n,n-trimethylethanaminium chloride PubChem CID: 6060 ChEBI: CHEBI:2417 IUPAC Name: 2-acetyloxyethyl(trimethyl)azanium;chloride SMILES: CC(=O)OCC[N+](C)(C)C.[Cl-]

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PubChem CID	6060
CAS	60-31-1
Molecular Weight (g/mol)	181.66
ChEBI	CHEBI:2417
MDL Number	MFCD00011698
SMILES	CC(=O)OCC[N+](C)(C)C.[Cl-]
Synonym	acetylcholine chloride,miochol,acecoline,chloroacetylcholine,arterocoline,acecholin,ovisot,ach chloride,azetylcholinchlorid,2-acetyloxy-n,n,n-trimethylethanaminium chloride
IUPAC Name	2-acetyloxyethyl(trimethyl)azanium;chloride
InChI Key	JUGOREOARAHOCO-UHFFFAOYSA-M
Molecular Formula	C7H16ClNO2

Tetra-n-butylammonium hexafluorophosphate, 98%

CAS: 3109-63-5 Molecular Formula: C16H36F6NP Molecular Weight (g/mol): 387.44 MDL Number: MFCD00011748 InChI Key: BKBKEFQIOUYLBC-UHFFFAOYSA-N Synonym: tetrabutylammonium hexafluorophosphate,tetra-n-butylammonium hexafluorophosphate,tetrabutylammonium hexafluorophosphate v,1-butanaminium, n,n,n-tributyl-, hexafluorophosphate 1-,1-butanaminium, n,n,n-tributyl-, hexafluorophosphate 1-1:1,acmc-1ahjo,n,n,n-tributyl-1-butanaminium hexafluorophosphate,ksc225q6r,tetrabutylammoniumhexafluorophosphate,tetrabutylazanium hexafluorophosphate PubChem CID: 165075 SMILES: F[P-](F)(F)(F)(F)F.CCCC[N+](CCCC)(CCCC)CCCC

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PubChem CID	165075
CAS	3109-63-5
Molecular Weight (g/mol)	387.44
MDL Number	MFCD00011748
SMILES	F[P-](F)(F)(F)(F)F.CCCC[N+](CCCC)(CCCC)CCCC
Synonym	tetrabutylammonium hexafluorophosphate,tetra-n-butylammonium hexafluorophosphate,tetrabutylammonium hexafluorophosphate v,1-butanaminium, n,n,n-tributyl-, hexafluorophosphate 1-,1-butanaminium, n,n,n-tributyl-, hexafluorophosphate 1-1:1,acmc-1ahjo,n,n,n-tributyl-1-butanaminium hexafluorophosphate,ksc225q6r,tetrabutylammoniumhexafluorophosphate,tetrabutylazanium hexafluorophosphate
InChI Key	BKBKEFQIOUYLBC-UHFFFAOYSA-N
Molecular Formula	C16H36F6NP

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Tetramethylammonium Hydroxide, 10% in Water

CAS: 75-59-2 | C₄H₁₃NO | 91.15 g/mol

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Linear Formula	(CH₃)₄NOH
Molecular Weight (g/mol)	91.15
InChI Key	WGTYBPLFGIVFAS-UHFFFAOYSA-M
Density	1.0000g/mL
PubChem CID	60966
Name Note	10% in Water
Percent Purity	9.5 to 10.5%
Fieser	11,514
RTECS Number	PA0875000
Formula Weight	91.15
Boiling Point	100.0°C
Color	Colorless
Physical Form	Liquid
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 Do not breathe dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediat
MDL Number	MFCD00008280
Health Hazard 2	GHS H Statement Harmful if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage.
Solubility Information	Solubility in water: soluble.
Packaging	Plastic bottle
Health Hazard 1	GHS Signal Word: Danger
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, 50
Molecular Formula	C₄H₁₃NO
EINECS Number	200-882-9
Specific Gravity	1

Tetrabutylammonium hydrogen sulfate, 99%, extra pure

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

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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

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Tetrabutylammonium hydroxide, 40 wt.% solution in methanol

CAS: 2052-49-5 | C16H37NO | 259.48 g/mol

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Specifications

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

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Tetramethylammonium hydroxide, 25% in water

CAS: 75-59-2 | C₄H₁₃NO | 91.15 g/mol

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Specifications

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

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