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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

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
2
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Tetramethylammonium hydrogensulfate, 99+%, HPLC grade
GREENER_CHOICE

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
3

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
4

Tetrahexylammonium Bromide, 99%

CAS: 4328-13-6 Molecular Formula: C24H52BrN Molecular Weight (g/mol): 434.59 MDL Number: MFCD00011858 InChI Key: SYZCZDCAEVUSPM-UHFFFAOYSA-M Synonym: tetrahexylammonium bromide,tetrahexylazanium bromide,tetra-n-hexylammonium bromide,1-hexanaminium, n,n,n-trihexyl-, bromide,1-hexanaminium, n,n,n-trihexyl-, bromide 1:1,n,n,n-trihexylhexan-1-aminiumbromide,acmc-209jtn,tetra-n-hexylammonium bromide 10g,1-hexanaminium,n,n,n-trihexyl-, bromide 1:1 PubChem CID: 78026 IUPAC Name: tetrahexylazanium;bromide SMILES: [Br-].CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC

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PubChem CID 78026
CAS 4328-13-6
Molecular Weight (g/mol) 434.59
MDL Number MFCD00011858
SMILES [Br-].CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC
Synonym tetrahexylammonium bromide,tetrahexylazanium bromide,tetra-n-hexylammonium bromide,1-hexanaminium, n,n,n-trihexyl-, bromide,1-hexanaminium, n,n,n-trihexyl-, bromide 1:1,n,n,n-trihexylhexan-1-aminiumbromide,acmc-209jtn,tetra-n-hexylammonium bromide 10g,1-hexanaminium,n,n,n-trihexyl-, bromide 1:1
IUPAC Name tetrahexylazanium;bromide
InChI Key SYZCZDCAEVUSPM-UHFFFAOYSA-M
Molecular Formula C24H52BrN
5

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
6

Tetraethylammonium bromide, 98%

CAS: 71-91-0 Molecular Formula: C8H20BrN Molecular Weight (g/mol): 210.16 MDL Number: MFCD00011825 InChI Key: HWCKGOZZJDHMNC-UHFFFAOYSA-M Synonym: tetraethylammonium bromide,teab,tea bromide,tetrylammonium bromide,sympatektoman,tetranium,etylon,bromethyl,beparon,etambro PubChem CID: 6285 IUPAC Name: tetraethylazanium;bromide SMILES: CC[N+](CC)(CC)CC.[Br-]

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PubChem CID 6285
CAS 71-91-0
Molecular Weight (g/mol) 210.16
MDL Number MFCD00011825
SMILES CC[N+](CC)(CC)CC.[Br-]
Synonym tetraethylammonium bromide,teab,tea bromide,tetrylammonium bromide,sympatektoman,tetranium,etylon,bromethyl,beparon,etambro
IUPAC Name tetraethylazanium;bromide
InChI Key HWCKGOZZJDHMNC-UHFFFAOYSA-M
Molecular Formula C8H20BrN
7

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
8

Tetrapropylammonium chloride, 94%

CAS: 5810-42-4 Molecular Formula: C12H28ClN Molecular Weight (g/mol): 221.81 MDL Number: MFCD00038729 InChI Key: FBEVECUEMUUFKM-UHFFFAOYSA-M Synonym: tetrapropylammonium chloride,tetrapropyl ammonium chloride,tetra-n-propylammonium chloride,1-propanaminium, n,n,n-tripropyl-, chloride,1-propanaminium, n,n,n-tripropyl-, chloride 1:1,n,n,n-tripropylpropan-1-aminium chloride,tetrapropylazanium chloride,acmc-209m2k,ksc491c1h,tetra-n-propylammonium chloride 1g PubChem CID: 79880 IUPAC Name: tetrapropylazanium;chloride SMILES: CCC[N+](CCC)(CCC)CCC.[Cl-]

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PubChem CID 79880
CAS 5810-42-4
Molecular Weight (g/mol) 221.81
MDL Number MFCD00038729
SMILES CCC[N+](CCC)(CCC)CCC.[Cl-]
Synonym tetrapropylammonium chloride,tetrapropyl ammonium chloride,tetra-n-propylammonium chloride,1-propanaminium, n,n,n-tripropyl-, chloride,1-propanaminium, n,n,n-tripropyl-, chloride 1:1,n,n,n-tripropylpropan-1-aminium chloride,tetrapropylazanium chloride,acmc-209m2k,ksc491c1h,tetra-n-propylammonium chloride 1g
IUPAC Name tetrapropylazanium;chloride
InChI Key FBEVECUEMUUFKM-UHFFFAOYSA-M
Molecular Formula C12H28ClN
9
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Acetylcholine Chloride, 99%

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
10

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

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
11

Tetraethylammonium bromide, 99+%

CAS: 71-91-0 Molecular Formula: C8H20BrN Molecular Weight (g/mol): 210.16 InChI Key: HWCKGOZZJDHMNC-UHFFFAOYSA-M Synonym: tetraethylammonium bromide,teab,tea bromide,tetrylammonium bromide,sympatektoman,tetranium,etylon,bromethyl,beparon,etambro PubChem CID: 6285 IUPAC Name: tetraethylazanium;bromide SMILES: CC[N+](CC)(CC)CC.[Br-]

PubChem CID 6285
CAS 71-91-0
Molecular Weight (g/mol) 210.16
SMILES CC[N+](CC)(CC)CC.[Br-]
Synonym tetraethylammonium bromide,teab,tea bromide,tetrylammonium bromide,sympatektoman,tetranium,etylon,bromethyl,beparon,etambro
IUPAC Name tetraethylazanium;bromide
InChI Key HWCKGOZZJDHMNC-UHFFFAOYSA-M
Molecular Formula C8H20BrN
12

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

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
13

Tetrabutylammonium fluoride, 75% solution in water

CAS: 429-41-4 Molecular Formula: C16H36FN Molecular Weight (g/mol): 261.47 MDL Number: MFCD00011747 InChI Key: FPGGTKZVZWFYPV-UHFFFAOYSA-M Synonym: tetrabutylammonium fluoride,tbaf,tetrabutylazanium fluoride,tetrabutyl ammonium fluoride,tetra-n-butylammonium fluoride,tetrabutylamine, fluoride,n,n,n-tributylbutan-1-aminium fluoride,1-butanaminium, n,n,n-tributyl-, fluoride,n,n,n-tributyl-1-butanaminium fluoride,1-butanaminium, n,n,n-tributyl-, fluoride 1:1 PubChem CID: 2724141 ChEBI: CHEBI:51990 SMILES: [F-].CCCC[N+](CCCC)(CCCC)CCCC

PubChem CID 2724141
CAS 429-41-4
Molecular Weight (g/mol) 261.47
ChEBI CHEBI:51990
MDL Number MFCD00011747
SMILES [F-].CCCC[N+](CCCC)(CCCC)CCCC
Synonym tetrabutylammonium fluoride,tbaf,tetrabutylazanium fluoride,tetrabutyl ammonium fluoride,tetra-n-butylammonium fluoride,tetrabutylamine, fluoride,n,n,n-tributylbutan-1-aminium fluoride,1-butanaminium, n,n,n-tributyl-, fluoride,n,n,n-tributyl-1-butanaminium fluoride,1-butanaminium, n,n,n-tributyl-, fluoride 1:1
InChI Key FPGGTKZVZWFYPV-UHFFFAOYSA-M
Molecular Formula C16H36FN
14

Tetramethylammonium Hydroxide, 10% in Water

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

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
15

Tetrabutylammonium hydroxide, 40 wt.% (1.5M) solution in water

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 0.9950g/mL
PubChem CID 2723671
Name Note 40 wt.% Solution in Water
Percent Purity 38 to 42% (Total base)
Fieser 05,645; 11,500
Formula Weight 259.46
Boiling Point >100.0°C
Color White to Yellow
Physical Form Crystals or Powder
Chemical Name or Material Tetrabutylammonium hydroxide
SMILES [OH-].CCCC[N+](CCCC)(CCCC)CCCC
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.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with wat
MDL Number MFCD00009425
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
Harmful if swallowed.
Solubility Information Solubility in water: soluble.
Packaging Plastic bottle
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 0.995