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.

166 – 180 of 1,130 results

166

Tetraethylammonium hydroxide, 25% w/w in methanol

CAS: 77-98-5 Molecular Formula: C8H21NO Molecular Weight (g/mol): 147.26 MDL Number: MFCD00009024 InChI Key: LRGJRHZIDJQFCL-UHFFFAOYSA-M 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 PubChem CID: 6509 IUPAC Name: tetraethylazanium;hydroxide SMILES: [OH-].CC[N+](CC)(CC)CC

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Specifications

PubChem CID	6509
CAS	77-98-5
Molecular Weight (g/mol)	147.26
MDL Number	MFCD00009024
SMILES	[OH-].CC[N+](CC)(CC)CC
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
IUPAC Name	tetraethylazanium;hydroxide
InChI Key	LRGJRHZIDJQFCL-UHFFFAOYSA-M
Molecular Formula	C8H21NO

167

Tetra-n-butylammonium tribromide, 98%

CAS: 38932-80-8 Molecular Formula: C48H108Br3N3 Molecular Weight (g/mol): 967.125 MDL Number: MFCD00012110 InChI Key: SFLXUZPXEWWQNH-UHFFFAOYSA-K Synonym: tetrabutylammonium tribromide,tetra-n-butylammonium tribromide,tetrabutylammoniumtribromide,mono tetrabutylammonium tribromide,tetrabutylamoniumtribromide,acmc-1ct1n,tetrabutylamonium tribromide,tetrabutylazanium tribromide,tetrabutylammonium-tribromide,tetra-butylammonium tribromide PubChem CID: 23500184 IUPAC Name: tetrabutylazanium;tribromide SMILES: CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.[Br-].[Br-].[Br-]

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Specifications

PubChem CID	23500184
CAS	38932-80-8
Molecular Weight (g/mol)	967.125
MDL Number	MFCD00012110
SMILES	CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.[Br-].[Br-].[Br-]
Synonym	tetrabutylammonium tribromide,tetra-n-butylammonium tribromide,tetrabutylammoniumtribromide,mono tetrabutylammonium tribromide,tetrabutylamoniumtribromide,acmc-1ct1n,tetrabutylamonium tribromide,tetrabutylazanium tribromide,tetrabutylammonium-tribromide,tetra-butylammonium tribromide
IUPAC Name	tetrabutylazanium;tribromide
InChI Key	SFLXUZPXEWWQNH-UHFFFAOYSA-K
Molecular Formula	C48H108Br3N3

168

Tetrabutylammonium Phosphate, ∽97%, MP Biomedicals™

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: tetrabutylazanium dihydrogen phosphate SMILES: OP(O)([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC

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Specifications

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	tetrabutylazanium dihydrogen phosphate
InChI Key	ARRNBPCNZJXHRJ-UHFFFAOYSA-M
Molecular Formula	C16H38NO4P

169

Tetrabutylammonium Hydroxide Solution, ∼40 in Water, For ion chromatography, MilliporeSigma™ Supelco™

Tetrabutylammonium hydroxide (TBAOH) is a quaternary ammonium salt,mainly used as a strong base and phase-transfer catalyst.

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170

Taurine, 99.6%, MP Biomedicals™

CAS: 107-35-7 Molecular Formula: C2H7NO3S Molecular Weight (g/mol): 125.14 MDL Number: MFCD00008197 InChI Key: XOAAWQZATWQOTB-UHFFFAOYSA-N Synonym: tetrabutylammonium chloride,tetrabutyl ammonium chloride,tetra-n-butylammonium chloride,tbac,tetrabutylazanium chloride,1-butanaminium, n,n,n-tributyl-, chloride,tetrabutylammoniumchloride,1-butanaminium, n,n,n-tributyl-, chloride 1:1,n,n,n-tributyl-1-butanaminium chloride,n,n,n-tributylbutan-1-aminium chloride PubChem CID: 70681 ChEBI: CHEBI:51988 IUPAC Name: 2-aminoethane-1-sulfonic acid SMILES: NCCS(O)(=O)=O

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Specifications

PubChem CID	70681
CAS	107-35-7
Molecular Weight (g/mol)	125.14
ChEBI	CHEBI:51988
MDL Number	MFCD00008197
SMILES	NCCS(O)(=O)=O
Synonym	tetrabutylammonium chloride,tetrabutyl ammonium chloride,tetra-n-butylammonium chloride,tbac,tetrabutylazanium chloride,1-butanaminium, n,n,n-tributyl-, chloride,tetrabutylammoniumchloride,1-butanaminium, n,n,n-tributyl-, chloride 1:1,n,n,n-tributyl-1-butanaminium chloride,n,n,n-tributylbutan-1-aminium chloride
IUPAC Name	2-aminoethane-1-sulfonic acid
InChI Key	XOAAWQZATWQOTB-UHFFFAOYSA-N
Molecular Formula	C2H7NO3S

171

LiChropur™ Tetramethylammonium sulfate , ≥99.0% (T), MilliporeSigma™ Supelco™

MDL Number: MFCD00012139 Synonym: Bis(tetramethylammonium) sulfate

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Specifications

MDL Number	MFCD00012139
Synonym	Bis(tetramethylammonium) sulfate

172

Tetramethylammonium hydrogen phthalate, 99+%

CAS: 79723-02-7 Molecular Formula: C12H17NO4 Molecular Weight (g/mol): 239.271 MDL Number: MFCD00216634 InChI Key: KQTFRASJMFIJPC-UHFFFAOYSA-M Synonym: tetramethylammonium hydrogen phthalate,methanaminium, n,n,n-trimethyl-, 1,2-benzenedicarboxylate 1:1,tetramethylammonium hydrogenphthalate,hydrogen phthalate; tetramethylammonium,tetramethylammonium phthalate monobasic,phthalic acid mono tetramethylammonium salt,hydrogen phthalate; tetramethylammonium ion,tetramethylammonium hydrogen phthalate, PubChem CID: 12892904 IUPAC Name: 2-carboxybenzoate;tetramethylazanium SMILES: C[N+](C)(C)C.C1=CC=C(C(=C1)C(=O)O)C(=O)[O-]

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Specifications

PubChem CID	12892904
CAS	79723-02-7
Molecular Weight (g/mol)	239.271
MDL Number	MFCD00216634
SMILES	C[N+](C)(C)C.C1=CC=C(C(=C1)C(=O)O)C(=O)[O-]
Synonym	tetramethylammonium hydrogen phthalate,methanaminium, n,n,n-trimethyl-, 1,2-benzenedicarboxylate 1:1,tetramethylammonium hydrogenphthalate,hydrogen phthalate; tetramethylammonium,tetramethylammonium phthalate monobasic,phthalic acid mono tetramethylammonium salt,hydrogen phthalate; tetramethylammonium ion,tetramethylammonium hydrogen phthalate,
IUPAC Name	2-carboxybenzoate;tetramethylazanium
InChI Key	KQTFRASJMFIJPC-UHFFFAOYSA-M
Molecular Formula	C12H17NO4

173

Tetra-n-propylammonium hydroxide, 1M aq. soln.

CAS: 4499-86-9 Molecular Formula: C12H29NO Molecular Weight (g/mol): 203.37 MDL Number: MFCD00009360 InChI Key: LPSKDVINWQNWFE-UHFFFAOYSA-M Synonym: tetrapropylammonium hydroxide,tetra-n-propylammonium hydroxide,1-propanaminium, n,n,n-tripropyl-, hydroxide,tpaoh,tetrapropylammonium oxide,unii-t686luy7nk,tetrapropylazanium hydroxide,t686luy7nk,ammonium, tetrapropyl-, hydroxide,n,n,n-tripropyl-1-propanaminium hydroxide PubChem CID: 20586 IUPAC Name: tetrapropylazanium;hydroxide SMILES: [OH-].CCC[N+](CCC)(CCC)CCC

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Specifications

PubChem CID	20586
CAS	4499-86-9
Molecular Weight (g/mol)	203.37
MDL Number	MFCD00009360
SMILES	[OH-].CCC[N+](CCC)(CCC)CCC
Synonym	tetrapropylammonium hydroxide,tetra-n-propylammonium hydroxide,1-propanaminium, n,n,n-tripropyl-, hydroxide,tpaoh,tetrapropylammonium oxide,unii-t686luy7nk,tetrapropylazanium hydroxide,t686luy7nk,ammonium, tetrapropyl-, hydroxide,n,n,n-tripropyl-1-propanaminium hydroxide
IUPAC Name	tetrapropylazanium;hydroxide
InChI Key	LPSKDVINWQNWFE-UHFFFAOYSA-M
Molecular Formula	C12H29NO

174

Choline chloride, 98+% (dry basis)

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 SMILES: [Cl-].C[N+](C)(C)CCO

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Specifications

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
InChI Key	SGMZJAMFUVOLNK-UHFFFAOYSA-M
Molecular Formula	C5H14ClNO

175

LiChropur™ Tetrabutylammonium bisulfate,, For ion pair chromatography, ≥99.0%, MilliporeSigma™ Supelco™

MDL Number: MFCD00011637 Synonym: Tetrabutylammonium hydrogen sulfate

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Specifications

MDL Number	MFCD00011637
Synonym	Tetrabutylammonium hydrogen sulfate

176

Benzyltrimethylammonium chloride, 97%

CAS: 56-93-9 Molecular Formula: C10H16ClN Molecular Weight (g/mol): 185.70 MDL Number: MFCD00011782 InChI Key: KXHPPCXNWTUNSB-UHFFFAOYSA-M Synonym: benzyltrimethylammonium chloride,tmbac,benzyl trimethylammonium chloride,benzyltrimethyl ammonium chloride,benzyl trimethyl ammonium chloride,benzenemethanaminium, n,n,n-trimethyl-, chloride,benzyltrimethylazanium chloride,unii-vnk45y7ba1,ammonium, benzyltrimethyl-, chloride,trimethylbenzylammonium chloride PubChem CID: 5963 IUPAC Name: benzyl(trimethyl)azanium;chloride SMILES: [Cl-].C[N+](C)(C)CC1=CC=CC=C1

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Specifications

PubChem CID	5963
CAS	56-93-9
Molecular Weight (g/mol)	185.70
MDL Number	MFCD00011782
SMILES	[Cl-].C[N+](C)(C)CC1=CC=CC=C1
Synonym	benzyltrimethylammonium chloride,tmbac,benzyl trimethylammonium chloride,benzyltrimethyl ammonium chloride,benzyl trimethyl ammonium chloride,benzenemethanaminium, n,n,n-trimethyl-, chloride,benzyltrimethylazanium chloride,unii-vnk45y7ba1,ammonium, benzyltrimethyl-, chloride,trimethylbenzylammonium chloride
IUPAC Name	benzyl(trimethyl)azanium;chloride
InChI Key	KXHPPCXNWTUNSB-UHFFFAOYSA-M
Molecular Formula	C10H16ClN

177

Tetraethylammonium fluoride hydrate, 98%

CAS: 98330-04-2 Molecular Formula: C8H20FN Molecular Weight (g/mol): 149.25 MDL Number: MFCD00149990 InChI Key: QSUJAUYJBJRLKV-UHFFFAOYSA-M Synonym: tetraethylammonium fluoride hydrate,tetraethylammonium hydrate fluoride,tetraethylammoniumfluoridehydrate,acmc-209nvn,et4nf.h2o,tetraethylazanium fluoride hydrate,tetraethyl ammonium fluoride hydrate,ethanaminium, n,n,n-triethyl-, fluoride, monohydrate PubChem CID: 16211652 SMILES: [F-].CC[N+](CC)(CC)CC

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Specifications

PubChem CID	16211652
CAS	98330-04-2
Molecular Weight (g/mol)	149.25
MDL Number	MFCD00149990
SMILES	[F-].CC[N+](CC)(CC)CC
Synonym	tetraethylammonium fluoride hydrate,tetraethylammonium hydrate fluoride,tetraethylammoniumfluoridehydrate,acmc-209nvn,et4nf.h2o,tetraethylazanium fluoride hydrate,tetraethyl ammonium fluoride hydrate,ethanaminium, n,n,n-triethyl-, fluoride, monohydrate
InChI Key	QSUJAUYJBJRLKV-UHFFFAOYSA-M
Molecular Formula	C8H20FN

178

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)trimethylazanium chloride
InChI Key	SGMZJAMFUVOLNK-UHFFFAOYSA-M
Molecular Formula	C5H14ClNO

179

Tetraethylammonium acetate tetrahydrate, 96%

CAS: 67533-12-4 Molecular Formula: C₁₀H₂₃NO₂·₄H₂O Molecular Weight (g/mol): 261.35 InChI Key: QNOAKQGNSWGYOE-UHFFFAOYSA-M Synonym: tetraethylammonium acetate tetrahydrate,ethanaminium, n,n,n-triethyl-, acetate, tetrahydrate,tetraethylazanium acetate tetrahydrate,tetraethylazanium ethanoate tetrahydrate,acetate ion tetraethylammonium tetrahydrate,ethanaminium,n,n,n-triethyl-,acetate,tetrahydrate PubChem CID: 2724098 IUPAC Name: tetraethylazanium;acetate;tetrahydrate SMILES: CC[N+](CC)(CC)CC.CC(=O)[O-].O.O.O.O

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Specifications

PubChem CID	2724098
CAS	67533-12-4
Molecular Weight (g/mol)	261.35
SMILES	CC[N+](CC)(CC)CC.CC(=O)[O-].O.O.O.O
Synonym	tetraethylammonium acetate tetrahydrate,ethanaminium, n,n,n-triethyl-, acetate, tetrahydrate,tetraethylazanium acetate tetrahydrate,tetraethylazanium ethanoate tetrahydrate,acetate ion tetraethylammonium tetrahydrate,ethanaminium,n,n,n-triethyl-,acetate,tetrahydrate
IUPAC Name	tetraethylazanium;acetate;tetrahydrate
InChI Key	QNOAKQGNSWGYOE-UHFFFAOYSA-M
Molecular Formula	C₁₀H₂₃NO₂·₄H₂O

180

LiChropur™ Tetraheptylammonium bromide , ≥99.0% (AT), MilliporeSigma™ Supelco™

MDL Number: MFCD00011861

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Specifications

MDL Number	MFCD00011861

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Quaternary ammonium salts

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