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.

1 – 15 of 840 results

Thermo Scientific Chemicals Tetramethylammonium hydroxide, 25% w/w aq. soln., Electronic Grade, 99.9999% (metals basis)

CAS: 75-59-2 Molecular Formula: C4H13NO Molecular Weight (g/mol): 91.154 MDL Number: MFCD00008280 InChI Key: WGTYBPLFGIVFAS-UHFFFAOYSA-M 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 PubChem CID: 60966 IUPAC Name: tetramethylazanium;hydroxide SMILES: C[N+](C)(C)C.[OH-]

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PubChem CID	60966
CAS	75-59-2
Molecular Weight (g/mol)	91.154
MDL Number	MFCD00008280
SMILES	C[N+](C)(C)C.[OH-]
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
IUPAC Name	tetramethylazanium;hydroxide
InChI Key	WGTYBPLFGIVFAS-UHFFFAOYSA-M
Molecular Formula	C4H13NO

Thermo Scientific Chemicals Aliquat∣r 336 TG

CAS: 63393-96-4 Molecular Formula: C25H54ClN MDL Number: MFCD00011862 InChI Key: XKBGEWXEAPTVCK-UHFFFAOYSA-M Synonym: methyltrioctylammonium chloride,aliquat 336,trioctylmethylammonium chloride,methyl trioctyl ammonium chloride,tomac,tricaprylmethylammonium chloride,capriquat,methyltricaprylylammonium chloride,tricaprylylmethylammonium chloride,trioctyl methyl ammonium chloride PubChem CID: 21218 ChEBI: CHEBI:75286 IUPAC Name: methyl(trioctyl)azanium;chloride

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PubChem CID	21218
CAS	63393-96-4
ChEBI	CHEBI:75286
MDL Number	MFCD00011862
Synonym	methyltrioctylammonium chloride,aliquat 336,trioctylmethylammonium chloride,methyl trioctyl ammonium chloride,tomac,tricaprylmethylammonium chloride,capriquat,methyltricaprylylammonium chloride,tricaprylylmethylammonium chloride,trioctyl methyl ammonium chloride
IUPAC Name	methyl(trioctyl)azanium;chloride
InChI Key	XKBGEWXEAPTVCK-UHFFFAOYSA-M
Molecular Formula	C25H54ClN

Tetramethylammonium hydroxide, 25% w/w aq. soln., Thermo Scientific Chemicals

CAS: 75-59-2 Molecular Formula: C4H13NO MDL Number: MFCD00008280 InChI Key: WGTYBPLFGIVFAS-UHFFFAOYSA-M 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 PubChem CID: 60966

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PubChem CID	60966
CAS	75-59-2
MDL Number	MFCD00008280
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
InChI Key	WGTYBPLFGIVFAS-UHFFFAOYSA-M
Molecular Formula	C4H13NO

Thermo Scientific Chemicals Tetrabutylammonium phosphate monobasic, 99%, HPLC grade

CAS: 5574-97-0 Molecular Formula: C16H38NO4P Molecular Weight (g/mol): 339.46 MDL Number: MFCD00064526 InChI Key: ARRNBPCNZJXHRJ-UHFFFAOYSA-M Synonym: tetrabutylammonium dihydrogen phosphate,tetrabutylammonium phosphate,tetrabutylammonium dihydrogenphosphate,1-butanaminium, n,n,n-tributyl-, phosphate 1:1,tetra-n-butylammonium phosphate,tetrabutylazanium dihydrogen phosphate,dihydrogen phosphate; tetrabutylazanium,dihydrogen phosphate; tetrabutylammonium,tetrabutyl ammonium dihydrogen phosphate,tetrabutylammonium ion dihydrogenphosphate ion PubChem CID: 2735142 IUPAC Name: dihydrogen phosphate;tetrabutylazanium SMILES: OP(O)([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC

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PubChem CID	2735142
CAS	5574-97-0
Molecular Weight (g/mol)	339.46
MDL Number	MFCD00064526
SMILES	OP(O)([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC
Synonym	tetrabutylammonium dihydrogen phosphate,tetrabutylammonium phosphate,tetrabutylammonium dihydrogenphosphate,1-butanaminium, n,n,n-tributyl-, phosphate 1:1,tetra-n-butylammonium phosphate,tetrabutylazanium dihydrogen phosphate,dihydrogen phosphate; tetrabutylazanium,dihydrogen phosphate; tetrabutylammonium,tetrabutyl ammonium dihydrogen phosphate,tetrabutylammonium ion dihydrogenphosphate ion
IUPAC Name	dihydrogen phosphate;tetrabutylazanium
InChI Key	ARRNBPCNZJXHRJ-UHFFFAOYSA-M
Molecular Formula	C16H38NO4P

Thermo Scientific Chemicals Tetrabutylammonium fluoride trihydrate, 99%

CAS: 87749-50-6 Molecular Formula: C₁₆H₃₆FN·₃H₂O Molecular Weight (g/mol): 315.51 MDL Number: MFCD00149981 InChI Key: VEPTXBCIDSFGBF-UHFFFAOYSA-M Synonym: tetrabutylammonium fluoride trihydrate,tetra-n-butylammonium fluoride trihydrate,tetrabutylazanium fluoride trihydrate,tetrabutylammonium trihydrate fluoride,1-butanaminium, n,n,n-tributyl-, fluoride, trihydrate,tetrabutylammonium ion trihydrate fluoride,tetra-n-butylammonium fluoride hydrate,bu4nf trihydrate,pubchem2275,pubchem4057 PubChem CID: 11726816 IUPAC Name: tetrabutylazanium;fluoride;trihydrate SMILES: CCCC[N+](CCCC)(CCCC)CCCC.O.O.O.[F-]

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PubChem CID	11726816
CAS	87749-50-6
Molecular Weight (g/mol)	315.51
MDL Number	MFCD00149981
SMILES	CCCC[N+](CCCC)(CCCC)CCCC.O.O.O.[F-]
Synonym	tetrabutylammonium fluoride trihydrate,tetra-n-butylammonium fluoride trihydrate,tetrabutylazanium fluoride trihydrate,tetrabutylammonium trihydrate fluoride,1-butanaminium, n,n,n-tributyl-, fluoride, trihydrate,tetrabutylammonium ion trihydrate fluoride,tetra-n-butylammonium fluoride hydrate,bu4nf trihydrate,pubchem2275,pubchem4057
IUPAC Name	tetrabutylazanium;fluoride;trihydrate
InChI Key	VEPTXBCIDSFGBF-UHFFFAOYSA-M
Molecular Formula	C₁₆H₃₆FN·₃H₂O

Thermo Scientific Chemicals 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

Thermo Scientific Chemicals Tetramethylammonium hydroxide, 25% in water

CAS: 75-59-2 | C₄H₁₃NO | 91.15 g/mol

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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

Thermo Scientific Chemicals Choline hydroxide, 45 wt.% aqueous solution, pure, stabilized

CAS: 123-41-1 | C5H15NO2 | 121.18 g/mol

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Molecular Weight (g/mol)	121.18
Color	White
Physical Form	Granular Powder
Chemical Name or Material	Choline hydroxide, 45 wt.% aqueous solution
Grade	Pure
SMILES	[OH-].C[N+](C)(C)CCO
Merck Index	15,2211
InChI Key	KIZQNNOULOCVDM-UHFFFAOYSA-M
Density	1.0700g/mL
PubChem CID	31255
Percent Purity	44.0 to 48.0% (Total base)
CAS	7732-18-5
Stabilizer	1800ppm ethylenediamine 3000ppm hydroxylamine
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	MFCD00002831
Health Hazard 2	GHS H Statement Causes severe skin burns and eye damage.
Solubility Information	Solubility in water: miscible.
Health Hazard 1	GHS Signal Word: Danger
Synonym	choline hydroxide,gossypine,sincaline,bursine,luridine,sinkalin,sinkaline,fagine,vidine,2-hydroxy-n,n,n-trimethylethanaminium hydroxide
IUPAC Name	2-hydroxyethyl(trimethyl)azanium;hydroxide
Molecular Formula	C5H15NO2
EINECS Number	204-625-1
Formula Weight	121.18
Specific Gravity	1.07

Thermo Scientific Chemicals Tetramethylammonium hydroxide, 2.38% w/w aq. soln., Electronic Grade, 99.9999% (metals basis)

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PubChem CID	60966
CAS	75-59-2
Molecular Weight (g/mol)	91.154
MDL Number	MFCD00008280
SMILES	C[N+](C)(C)C.[OH-]
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
IUPAC Name	tetramethylazanium;hydroxide
InChI Key	WGTYBPLFGIVFAS-UHFFFAOYSA-M
Molecular Formula	C4H13NO

Thermo Scientific Chemicals Choline hydroxide, 46% w/w aq. soln.

CAS: 123-41-1 Molecular Formula: C5H15NO2 Molecular Weight (g/mol): 121.18 MDL Number: MFCD00002831 InChI Key: KIZQNNOULOCVDM-UHFFFAOYSA-M Synonym: choline hydroxide,gossypine,sincaline,bursine,luridine,sinkalin,sinkaline,fagine,vidine,2-hydroxy-n,n,n-trimethylethanaminium hydroxide PubChem CID: 31255 SMILES: [OH-].C[N+](C)(C)CCO

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PubChem CID	31255
CAS	123-41-1
Molecular Weight (g/mol)	121.18
MDL Number	MFCD00002831
SMILES	[OH-].C[N+](C)(C)CCO
Synonym	choline hydroxide,gossypine,sincaline,bursine,luridine,sinkalin,sinkaline,fagine,vidine,2-hydroxy-n,n,n-trimethylethanaminium hydroxide
InChI Key	KIZQNNOULOCVDM-UHFFFAOYSA-M
Molecular Formula	C5H15NO2

Thermo Scientific Chemicals Tetramethylammonium hydrogensulfate, 99+%, HPLC grade

CAS: 80526-82-5 Molecular Formula: C₄H₁₃NO₄S Molecular Weight (g/mol): 171.21 MDL Number: MFCD00036149 InChI Key: DWTYPCUOWWOADE-UHFFFAOYSA-M Synonym: tetramethylammonium hydrogen sulfate,tetramethylammonium bisulfate,tetramethylammonium hydrogen sulphate,tetramethylammonium hydrogensulfate,hydrogen sulfate; tetramethylazanium,methanaminium, n,n,n-trimethyl-, sulfate 1:1,hydrogen sulfate; tetramethylammonium,acmc-209pjn,ch3 4n hso4 .h2o,tetramethylammonium bisulfate solution PubChem CID: 157340 IUPAC Name: hydrogen sulfate;tetramethylazanium SMILES: C[N+](C)(C)C.OS(=O)(=O)[O-]

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PubChem CID	157340
CAS	80526-82-5
Molecular Weight (g/mol)	171.21
MDL Number	MFCD00036149
SMILES	C[N+](C)(C)C.OS(=O)(=O)[O-]
Synonym	tetramethylammonium hydrogen sulfate,tetramethylammonium bisulfate,tetramethylammonium hydrogen sulphate,tetramethylammonium hydrogensulfate,hydrogen sulfate; tetramethylazanium,methanaminium, n,n,n-trimethyl-, sulfate 1:1,hydrogen sulfate; tetramethylammonium,acmc-209pjn,ch3 4n hso4 .h2o,tetramethylammonium bisulfate solution
IUPAC Name	hydrogen sulfate;tetramethylazanium
InChI Key	DWTYPCUOWWOADE-UHFFFAOYSA-M
Molecular Formula	C₄H₁₃NO₄S

Trioctylmethylammonium Chloride (R=C8-C10) [Phase-transfer Catalyst], TCI America™

CAS: 63393-96-4 Molecular Formula: C25H54ClN Molecular Weight (g/mol): 404.16 MDL Number: MFCD00011862 InChI Key: XKBGEWXEAPTVCK-UHFFFAOYSA-M Synonym: methyltrioctylammonium chloride,aliquat 336,trioctylmethylammonium chloride,methyl trioctyl ammonium chloride,tomac,tricaprylmethylammonium chloride,capriquat,methyltricaprylylammonium chloride,tricaprylylmethylammonium chloride,trioctyl methyl ammonium chloride PubChem CID: 21218 ChEBI: CHEBI:75286 IUPAC Name: methyltrioctylazanium chloride SMILES: [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC

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PubChem CID	21218
CAS	63393-96-4
Molecular Weight (g/mol)	404.16
ChEBI	CHEBI:75286
MDL Number	MFCD00011862
SMILES	[Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC
Synonym	methyltrioctylammonium chloride,aliquat 336,trioctylmethylammonium chloride,methyl trioctyl ammonium chloride,tomac,tricaprylmethylammonium chloride,capriquat,methyltricaprylylammonium chloride,tricaprylylmethylammonium chloride,trioctyl methyl ammonium chloride
IUPAC Name	methyltrioctylazanium chloride
InChI Key	XKBGEWXEAPTVCK-UHFFFAOYSA-M
Molecular Formula	C25H54ClN

Thermo Scientific Chemicals Succinylcholine chloride, 96%

CAS: 71-27-2 Molecular Formula: C₁₄H₃₀Cl₂N₂O₄ Molecular Weight (g/mol): 361.3 InChI Key: YOEWQQVKRJEPAE-UHFFFAOYSA-L Synonym: succinylcholine chloride,succinyldicholine chloride,suxamethonium chloride,midarine,scoline,succinylcholine dichloride,anectine,lysthenon,succinylforte,lysthenone PubChem CID: 22475 ChEBI: CHEBI:61219 IUPAC Name: trimethyl-[2-[4-oxo-4-[2-(trimethylazaniumyl)ethoxy]butanoyl]oxyethyl]azanium;dichloride SMILES: C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C.[Cl-].[Cl-]

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PubChem CID	22475
CAS	71-27-2
Molecular Weight (g/mol)	361.3
ChEBI	CHEBI:61219
SMILES	C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C.[Cl-].[Cl-]
Synonym	succinylcholine chloride,succinyldicholine chloride,suxamethonium chloride,midarine,scoline,succinylcholine dichloride,anectine,lysthenon,succinylforte,lysthenone
IUPAC Name	trimethyl-[2-[4-oxo-4-[2-(trimethylazaniumyl)ethoxy]butanoyl]oxyethyl]azanium;dichloride
InChI Key	YOEWQQVKRJEPAE-UHFFFAOYSA-L
Molecular Formula	C₁₄H₃₀Cl₂N₂O₄

Thermo Scientific Chemicals 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

Thermo Scientific Chemicals 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

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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

Quaternary ammonium salts

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Trioctylmethylammonium Chloride (R=C8-C10) [Phase-transfer Catalyst], TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Trioctylmethylammonium Chloride (R=C8-C10) [Phase-transfer Catalyst], TCI America™