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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 – 15 of 65 results
1
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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

EDGE
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

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-]

EDGE
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
3

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

EDGE
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
4
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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-]

EDGE
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
5

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

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
6
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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

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
7

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
8

Tetrabutylammonium hydrogen sulfate, 98%

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
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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
10

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
11

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-]

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
12
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Dodecyltrimethylammonium bromide, 99%, pure

CAS: 1119-94-4 Molecular Formula: C15H34BrN Molecular Weight (g/mol): 308.34 InChI Key: XJWSAJYUBXQQDR-UHFFFAOYSA-M Synonym: dodecyltrimethylammonium bromide,dtab,dctab,ltab,lauryltrimethylammonium bromide,n,n,n-trimethyldodecan-1-aminium bromide,laurtrimonium bromide,dodecyl trimethyl ammonium bromide,morpan d,1-dodecanaminium, n,n,n-trimethyl-, bromide PubChem CID: 14249 ChEBI: CHEBI:282662 IUPAC Name: dodecyl(trimethyl)azanium;bromide SMILES: CCCCCCCCCCCC[N+](C)(C)C.[Br-]

PubChem CID 14249
CAS 1119-94-4
Molecular Weight (g/mol) 308.34
ChEBI CHEBI:282662
SMILES CCCCCCCCCCCC[N+](C)(C)C.[Br-]
Synonym dodecyltrimethylammonium bromide,dtab,dctab,ltab,lauryltrimethylammonium bromide,n,n,n-trimethyldodecan-1-aminium bromide,laurtrimonium bromide,dodecyl trimethyl ammonium bromide,morpan d,1-dodecanaminium, n,n,n-trimethyl-, bromide
IUPAC Name dodecyl(trimethyl)azanium;bromide
InChI Key XJWSAJYUBXQQDR-UHFFFAOYSA-M
Molecular Formula C15H34BrN
13

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
14
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L(-)-Carnitine, 99+%

CAS: 541-15-1 Molecular Formula: C7H15NO3 Molecular Weight (g/mol): 161.2 MDL Number: MFCD00038747 InChI Key: PHIQHXFUZVPYII-ZCFIWIBFSA-N Synonym: l-carnitine,levocarnitine,vitamin bt,r-carnitine,carnitor,--carnitine,carnitine,--l-carnitine,karnitin,l---carnitine PubChem CID: 10917 ChEBI: CHEBI:16347 IUPAC Name: (3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate SMILES: C[N+](C)(C)CC(CC(=O)[O-])O

PubChem CID 10917
CAS 541-15-1
Molecular Weight (g/mol) 161.2
ChEBI CHEBI:16347
MDL Number MFCD00038747
SMILES C[N+](C)(C)CC(CC(=O)[O-])O
Synonym l-carnitine,levocarnitine,vitamin bt,r-carnitine,carnitor,--carnitine,carnitine,--l-carnitine,karnitin,l---carnitine
IUPAC Name (3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate
InChI Key PHIQHXFUZVPYII-ZCFIWIBFSA-N
Molecular Formula C7H15NO3
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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