Product Name

  • Name

    Tetraoctylammonium bromide

  • EINECS 238-936-9
  • CAS No. 14866-33-2
  • Article Data2
  • CAS DataBase
  • Density 1.0041 (rough estimate)
  • Solubility soluble in water
  • Melting Point 95-98 °C(lit.)
  • Formula C32H68BrN
  • Boiling Point 209.3℃[at 101 325 Pa]
  • Molecular Weight 546.803
  • Flash Point Not expected to be a fire hazard
  • Transport Information
  • Appearance White to off white crystalline powder
  • Safety 26-37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 14866-33-2 (Tetraoctylammonium bromide)
  • Hazard Symbols IrritantXi
  • Synonyms 1-Octanaminium,N,N,N-trioctyl-, bromide (9CI);Ammonium, tetraoctyl-, bromide (8CI);Tetra(n-octyl)ammonium bromide;
  • PSA 0.00000
  • LogP 8.24920

Synthetic route

methanol
67-56-1

methanol

C32H68N(1+)*CH4O*Br(1-)

C32H68N(1+)*CH4O*Br(1-)

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

Conditions
ConditionsYield
In dichloromethane at 26℃; Equilibrium constant; 9.1 - 10.6 M-1;
C6H5O(1-)*C6H6O*C32H68N(1+)
1392488-23-1

C6H5O(1-)*C6H6O*C32H68N(1+)

benzyl bromide
100-39-0

benzyl bromide

A

(benzyloxy)benzene
946-80-5

(benzyloxy)benzene

B

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

C

phenol
108-95-2

phenol

Conditions
ConditionsYield
In acetonitrile at 20℃;
...Expand
(η6-1-fluoro-3-methylbenzene)tricarbonylchromium(0)
33411-10-8

(η6-1-fluoro-3-methylbenzene)tricarbonylchromium(0)

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

acetone oxime
127-06-0

acetone oxime

(CO)3CrC6H4(CH3)ONC(CH3)2
97932-55-3

(CO)3CrC6H4(CH3)ONC(CH3)2

Conditions
ConditionsYield
With potassium hydroxide In benzene (N2), stirred for 1 h; solvent removed under vac., residue dissolved in Et2O, filtered on Celite, evaporated, crystd. from di-isopropyl ether;98%
...Expand
propyl methanesulfonate
1912-31-8

propyl methanesulfonate

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

A

propyl bromide
106-94-5

propyl bromide

B

tetraoctylammonium methanesulfonate
70098-05-4

tetraoctylammonium methanesulfonate

Conditions
ConditionsYield
In benzene at 80℃;A n/a
B 97%
...Expand
potassium thioacyanate
333-20-0

potassium thioacyanate

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

tetra-n-octylammonium thiocyanate
66091-57-4

tetra-n-octylammonium thiocyanate

Conditions
ConditionsYield
In dichloromethane; water97%
tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

bis(trifluoromethane)sulfonimide lithium
90076-65-6

bis(trifluoromethane)sulfonimide lithium

tetraoctylammonium bis(trifluoromethanesulfonyl)imide

tetraoctylammonium bis(trifluoromethanesulfonyl)imide

Conditions
ConditionsYield
In water; acetone at 20℃; for 12h;96%
In water; acetone for 24h;89%
In water at 20 - 70℃; for 73h;
sodium dodecyl-sulfate
151-21-3

sodium dodecyl-sulfate

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

tetraoctylammonium dodecyl sulfuric acid

tetraoctylammonium dodecyl sulfuric acid

Conditions
ConditionsYield
In water; acetone at 25℃; for 168h;95%
potassium hexachloropalatinate(IV)

potassium hexachloropalatinate(IV)

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

bis(tetra-n-octylammonium)hexachloridoplatinum(IV)
16905-80-9

bis(tetra-n-octylammonium)hexachloridoplatinum(IV)

Conditions
ConditionsYield
In dichloromethane; water soln. of the bromide in CH2Cl2 added to soln. of K2PtCl6 in H2O; resulting two-phase system stirred at room temp. until complete decoloration of the aq. layer (3-5 h); organic layer sepd. and dried over MgSO4; solvent distilled off; elem. anal.;95%
[Pd(1-diphenylphosphino-2-di-tert-butylphosphinoethylferrocene)(P(o-tolyl)3)]
653569-66-5, 583872-36-0

[Pd(1-diphenylphosphino-2-di-tert-butylphosphinoethylferrocene)(P(o-tolyl)3)]

toluene-4-sulfonic acid phenyl ester
640-60-8

toluene-4-sulfonic acid phenyl ester

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

(C5H5)Fe(C5H3(P(C6H5)2)CH(CH3)P(C(CH3)3)2)Pd(C6H5)Br
583872-40-6, 654643-49-9

(C5H5)Fe(C5H3(P(C6H5)2)CH(CH3)P(C(CH3)3)2)Pd(C6H5)Br

Conditions
ConditionsYield
In benzene room temp., 9 h;95%
In tetrahydrofuran Kinetics;
...Expand
tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

Tetraoctylammonium tetrafluoroborate

Tetraoctylammonium tetrafluoroborate

Conditions
ConditionsYield
With potassium tetrafluoroborate In dichloromethane; water at 20℃; for 24h;95%
With potassium tetrafluoroborate In dichloromethane; water at 20℃; for 24h;95%
2-iodophenylamine
615-43-0

2-iodophenylamine

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

2-heptyl-1H-benzothiazole
69938-51-8

2-heptyl-1H-benzothiazole

Conditions
ConditionsYield
With sulfur; potassium hydroxide In water at 140℃; for 14h; Green chemistry;95%
tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

potassium tetrafluoroborate
14075-53-7

potassium tetrafluoroborate

Tetraoctylammonium tetrafluoroborate

Tetraoctylammonium tetrafluoroborate

Conditions
ConditionsYield
In dichloromethane; water at 20℃; for 24h;95%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

tetraoctylammonium benzotriazole

tetraoctylammonium benzotriazole

Conditions
ConditionsYield
With sodium hydroxide In water at 70℃; Heating;95%
Au24Pt(SCH2CH2Ph)18

Au24Pt(SCH2CH2Ph)18

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

18C8H9S(1-)*C32H68N(1+)*PtAu24(17+)

18C8H9S(1-)*C32H68N(1+)*PtAu24(17+)

Conditions
ConditionsYield
Stage #1: Au24Pt(SCH2CH2Ph)18 With sodium tetrahydroborate In tetrahydrofuran; ethanol for 0.5h;
Stage #2: tetraoctyl ammonium bromide In tetrahydrofuran; methanol; ethanol		95%
1,1,1-trifluoro-N-(pyridin-4(1H)-ylidene)methanesulfonamide

1,1,1-trifluoro-N-(pyridin-4(1H)-ylidene)methanesulfonamide

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

tetraoctylammonium pyridin-4-yl((trifluoromethyl)sulfonyl)amide

tetraoctylammonium pyridin-4-yl((trifluoromethyl)sulfonyl)amide

Conditions
ConditionsYield
Stage #1: 1,1,1-trifluoro-N-(pyridin-4(1H)-ylidene)methanesulfonamide With methanol; sodium at 20℃; for 1h; Inert atmosphere;
Stage #2: tetraoctyl ammonium bromide for 14h; Inert atmosphere;		95%
lithium aluminium tetrahydride
16853-85-3

lithium aluminium tetrahydride

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

C32H68N(1+)*AlH4(1-)

C32H68N(1+)*AlH4(1-)

Conditions
ConditionsYield
at 50℃; for 4.66667h; Inert atmosphere; Reflux;94.9%
tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

sodium dodecylbenzenesulfonate

sodium dodecylbenzenesulfonate

tetraoctylammonium dodecylbenzenesulfonate

tetraoctylammonium dodecylbenzenesulfonate

Conditions
ConditionsYield
Stage #1: tetraoctyl ammonium bromide; sodium dodecylbenzenesulfonate In water; acetone at 20℃; for 0.75h;
Stage #2: In dichloromethane; water for 0.25h;		94.2%
[Pd(1-dicyclohexylphosphino-2-di-tert-butylphosphinoethylferrocene)(P(o-tolyl)3)]
583872-37-1

[Pd(1-dicyclohexylphosphino-2-di-tert-butylphosphinoethylferrocene)(P(o-tolyl)3)]

toluene-4-sulfonic acid phenyl ester
640-60-8

toluene-4-sulfonic acid phenyl ester

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

(C5H5)Fe(C5H3(P(C6H11)2)CH(CH3)P(C(CH3)3)2)Pd(C6H5)Br
583872-41-7

(C5H5)Fe(C5H3(P(C6H11)2)CH(CH3)P(C(CH3)3)2)Pd(C6H5)Br

Conditions
ConditionsYield
In benzene room temp., 5 min;94%
...Expand
ammonium hexachloropalladate(IV)

ammonium hexachloropalladate(IV)

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

(tetraoctylammonium)2PdCl6

(tetraoctylammonium)2PdCl6

Conditions
ConditionsYield
In propan-1-ol; water at 20℃;91%
RhI(tetraphenylporphyrin)
69509-35-9

RhI(tetraphenylporphyrin)

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

[Rh(5,10,15,20-tetraphenylporphyrinato)(n-octyl)]
1617001-65-6

[Rh(5,10,15,20-tetraphenylporphyrinato)(n-octyl)]

Conditions
ConditionsYield
With sodium hydroxide In water; benzene at 120℃; for 5h; Sealed tube;91%
tricarbonyl(η(6)-4-fluorotoluene)chromium
12116-25-5

tricarbonyl(η(6)-4-fluorotoluene)chromium

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

acetone oxime
127-06-0

acetone oxime

(CO)3CrC6H4(CH3)ONC(CH3)2
97932-56-4

(CO)3CrC6H4(CH3)ONC(CH3)2

Conditions
ConditionsYield
With potassium hydroxide In benzene (N2), stirred for 3.5 h; solvent removed under vac., residue dissolved in Et2O, filtered on Celite, evaporated, crystd. from di-isopropyl ether;89%
...Expand
1,1,2,2-tetrafluoro-2-(phenylsulfanyl)ethanesulfonyl fluoride
1000294-01-8

1,1,2,2-tetrafluoro-2-(phenylsulfanyl)ethanesulfonyl fluoride

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

tetra-n-octylammonium 2-(phenylsulfanyl)-1,1,2,2-tetrafluoroethanesulfonate

tetra-n-octylammonium 2-(phenylsulfanyl)-1,1,2,2-tetrafluoroethanesulfonate

Conditions
ConditionsYield
Stage #1: 1,1,2,2-tetrafluoro-2-(phenylsulfanyl)ethanesulfonyl fluoride With lithium hydroxide monohydrate In diethyl ether at 20℃;
Stage #2: tetraoctyl ammonium bromide In acetone at 20℃; for 0.0833333h; Inert atmosphere;		89%
tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

4-Fluoronitrobenzene
350-46-9

4-Fluoronitrobenzene

1-nitro-4-octyloxybenzene
49562-76-7

1-nitro-4-octyloxybenzene

Conditions
ConditionsYield
With water; copper(II) acetate monohydrate; caesium carbonate; Triphenylphosphine oxide at 145℃; Inert atmosphere;86%
ammonium hexachloridoplatinate(IV)

ammonium hexachloridoplatinate(IV)

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

bis(tetra-n-octylammonium)hexachloridoplatinum(IV)
16905-80-9

bis(tetra-n-octylammonium)hexachloridoplatinum(IV)

Conditions
ConditionsYield
In propan-1-ol; water at 20℃;86%
(η6-fluorobenzene)tricarbonylchromium
12082-05-2

(η6-fluorobenzene)tricarbonylchromium

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

acetone oxime
127-06-0

acetone oxime

(CO)3CrC6H5ONC(CH3)2
97932-53-1

(CO)3CrC6H5ONC(CH3)2

Conditions
ConditionsYield
With potassium hydroxide In benzene (N2), stirred for 0.5 h; solvent removed under vac., residue dissolved in Et2O, filtered on Celite, evaporated, crystd. from di-isopropyl ether;85%
...Expand
Au55(6+)*12Na(1+)*12P(C6H5)2(C6H4SO3)(1-)*6Cl(1-)=Au55(P(C6H5)2(C6H4SO3Na))12Cl6

Au55(6+)*12Na(1+)*12P(C6H5)2(C6H4SO3)(1-)*6Cl(1-)=Au55(P(C6H5)2(C6H4SO3Na))12Cl6

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

Au55(P(C6H5)2C6H4SO3)12(tetraoctylammonium)12Cl6

Au55(P(C6H5)2C6H4SO3)12(tetraoctylammonium)12Cl6

Conditions
ConditionsYield
In dichloromethane; water byproducts: NaBr; addn. of CH2Cl2 soln. of ammonium compound to aq. soln. of Au compound with vigorous stirring, 3 h; separation of phases, washing of organic phase (H2O), removement of solvent (room temp., vacuum), dissolution (CH2Cl2), filtration, evapn. (vacuum), pptn. (pentane), drying (vacuum, overnight); elem. anal.;85%
sodium molybdate dihydrate
7631-95-0

sodium molybdate dihydrate

ammonium vanadate(V)

ammonium vanadate(V)

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

3[(CH3(CH2)7)4N](1+)*[VMo12O40](3-) = [(CH3(CH2)7)4N]3[VMo12O40]

3[(CH3(CH2)7)4N](1+)*[VMo12O40](3-) = [(CH3(CH2)7)4N]3[VMo12O40]

Conditions
ConditionsYield
In hydrogenchloride; water soln. of NH4VO3 (0.11 mmol) in 37% HCl added to aq. soln. of Na2MoO4*2H2O (1.2 mmol); stirred (30 min, room temp.); (CH3(CH2)7)4NBr (0.4 mmol) added; ppt. filtered; washed with H2O and EtOH; dried in air; dissolved in CH3CN; crystd. (4°C, 24 h); crystals collected; washed with H2O and EtOH; dried in air; elem. anal.;85%
...Expand
sodium mid-chain branched dodecyl sulfate

sodium mid-chain branched dodecyl sulfate

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

tetraoctylammonium mid-chain branched dodecyl sulfate

tetraoctylammonium mid-chain branched dodecyl sulfate

Conditions
ConditionsYield
Stage #1: sodium mid-chain branched dodecyl sulfate; tetraoctyl ammonium bromide In water; acetone at 20℃; for 0.75h;
Stage #2: In dichloromethane; water for 0.25h;		84.1%
tricarbonyl(p-methoxychlorobenzene)chromium
77490-88-1

tricarbonyl(p-methoxychlorobenzene)chromium

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

acetone oxime
127-06-0

acetone oxime

(CO)3CrC6H4(OCH3)ONC(CH3)2

(CO)3CrC6H4(OCH3)ONC(CH3)2

Conditions
ConditionsYield
With potassium hydroxide In benzene (N2), stirred for 1.75 h; solvent removed under vac., residue dissolved in Et2O, filtered on Celite, evaporated, crystd. from di-isopropyl ether;84%
...Expand
1-methyl-1H-imidazole
616-47-7

1-methyl-1H-imidazole

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

1-octyl-3-methyl-imidazolium bromide

1-octyl-3-methyl-imidazolium bromide

Conditions
ConditionsYield
In tetrahydrofuran for 72h; Reflux;79.6%
gold(III) chloride hydrate
28587-97-5, 635727-68-3

gold(III) chloride hydrate

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

chloroauric acid

chloroauric acid

Conditions
ConditionsYield
In propan-1-ol; water at 20℃;77%
K8[α-SiW11O39]*13H2O

K8[α-SiW11O39]*13H2O

iron(III) chloride hexahydrate

iron(III) chloride hexahydrate

tetraoctyl ammonium bromide
14866-33-2

tetraoctyl ammonium bromide

5C32H68N(1+)*(SiW11O39Fe(H2O))(5-)

5C32H68N(1+)*(SiW11O39Fe(H2O))(5-)

Conditions
ConditionsYield
Stage #1: K8[α-SiW11O39]*13H2O; iron(III) chloride hexahydrate In water at 55℃; for 1.5h; pH=5;
Stage #2: tetraoctyl ammonium bromide In water; toluene at 20℃;		76%
...Expand

Tetraoctylammonium bromide Chemical Properties

IUPAC Name :  Betraoctylazanium bromide  
Molecular Formula : C32H68BrN
EINECS : 238-936-9
Melting Point : 95 - 98 °C
Polar Surface Area: 0 Å2
Molecular Weight : 322.38 g/mol
Freely Rotating Bonds : 28
The Cas Register Number  of Tetraoctyl ammonium bromide is 14866-33-2.The chemical synonyms of  Tetraoctyl ammonium bromide (CAS NO.14866-33-2) are 1-octanaminium, N,N,N-trioctyl-, bromide ; 1-Octanaminium, N,N,N-trioctyl-, bromide (1:1)  ; N,N,N-Trioctyl-1-octanaminium bromide ; N,N,N-Trioctyloctan-1-aminium bromide ; 14866-33-2 [RN] ; ammonium compounds, quaternary, tetraoctyl-, bromide ; tetra-N-Octylammonium bromide ; Tetraoctyl ammonium bromide .The molecular structure of  Tetraoctyl ammonium bromide (CAS NO.14866-33-2) is.

Tetraoctylammonium bromide Uses

 Tetraoctyl ammonium bromide (CAS NO.14866-33-2) can be used in organic synthesis.

Tetraoctylammonium bromide Specification

The extinguishing agent of Tetraoctyl ammonium bromide (CAS NO. 14866-33-2)  are dry powder, foam, sand, carbon dioxide, water mist.

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