• Name

  TETRA-N-OCTYLPHOSPHONIUM BROMIDE

• EINECS 245-935-7
• CAS No. 23906-97-0
• Article Data7
• CAS DataBase
• Density
• Solubility
• Melting Point 38-43 °C(lit.)
• Formula C₃₂H₆₈BrP
• Boiling Point
• Molecular Weight 563.77
• Flash Point >230 °F
• Transport Information UN 3261
• Appearance White to Off-White
• Safety 26
• Risk Codes 36/37/38
• Molecular Structure
• Hazard Symbols Xi
• Synonyms TETRAOCTYLPHOSPHONIUM BROMIDE;TETRA-N-OCTYLPHOSPHONIUM BROMIDE;TetraoctylphosphoniuM broMide, Min. 95%;Cyphos 166;Cyphos IL 166
• PSA 13.59000
• LogP 9.45000

Synthetic route

111-83-1

1-bromo-octane

23906-97-0

tetra-n-octylphosphonium bromide

Conditions

Conditions	Yield
(i) /BRN= 1733136/, phosphorus, I2, (ii) Na, (iii) /BRN= 1733136/; Multistep reaction;
(i) /BRN= 1733136/, Mg, (ii) PCl3, (iii) /BRN= 1733136/; Multistep reaction;

111-83-1

1-bromo-octane

4731-53-7

TOP

23906-97-0

tetra-n-octylphosphonium bromide

Conditions

Conditions	Yield
at 108℃;
at 70℃; for 16h; Inert atmosphere;
at 160℃; for 20h; Inert atmosphere;

C42H42N28O14*C32H68P(1+)*Br(1-)

A

23906-97-0

tetra-n-octylphosphonium bromide

B

259886-50-5

cucurbituril

Conditions

Conditions	Yield
In methanol; water Equilibrium constant;

23906-97-0

tetra-n-octylphosphonium bromide

90076-65-6

bis(trifluoromethane)sulfonimide lithium

tetra-n-octylphosphonium bis(triuoromethylsulfonyl)imide

Conditions

Conditions	Yield
In dichloromethane; water	97%
In chloroform; water for 24h;
In dichloromethane; water at 20℃; for 12h;

23906-97-0

tetra-n-octylphosphonium bromide

29420-49-3

potassium nonaflate

tetraoctylphosphonium nonafluorobutane-1-sulfonate

Conditions

Conditions	Yield
In dichloromethane; water	96%

13755-29-8

sodium tetrafluoroborate

23906-97-0

tetra-n-octylphosphonium bromide

tetraoctylphosphonium tetrafluoroborate

Conditions

Conditions	Yield
In pentan-1-ol	94.2%

23906-97-0

tetra-n-octylphosphonium bromide

5466-54-6

disodium cis-1,2-dicyano-1,2-ethylenedithiolate

2C32H68P(1+)*C4N2S2(2-)

Conditions

Conditions	Yield
In ethanol

16063-70-0

2,3,5-trichloropyridine

23906-97-0

tetra-n-octylphosphonium bromide

A

823-56-3

2-Fluoro-3,5-dichloropyridine

B

89402-43-7

5-chloro-2,3-difluoropyridine

Conditions

Conditions	Yield
With potassium fluoride; potassium carbonate; cesium fluoride In sulfolane

...Expand

ammonium μ-nitridohexasulphatotriaquotri-iridate(III, IV, IV)

23906-97-0

tetra-n-octylphosphonium bromide

tetraoctylphosphonium μ-nitridohexasulphatotriaquotri-iridate(III, IV, IV)

Conditions

Conditions	Yield
In sulfuric acid; benzene aq. H2SO4; satn. of phosphonium salt (in benzene) by soln. of Ir-complex (in 0.01 MH2SO4); evapn. (vac., room temp.); elem. anal.;

potassium μ-oxohexasulphatotriaquotri-iridate(III, III, IV)

23906-97-0

tetra-n-octylphosphonium bromide

tetraoctylphosphonium μ-oxohexasulphatotriaquotri-iridate(III, III, IV)

Conditions

Conditions	Yield
In sulfuric acid; benzene aq. H2SO4; satn. of phosphonium salt (in benzene) by soln. of Ir-complex (in 0.01 MH2SO4); evapn. (vac., room temp.); elem. anal.;

23906-97-0

tetra-n-octylphosphonium bromide

40333-00-4

tetra-n-octylphosphonium formate

Conditions

Conditions	Yield
With Amberlite IRN-78 In methanol; water
With Amberlite IRN 78 In methanol; water

16484-77-8

(R)-Mecoprop

23906-97-0

tetra-n-octylphosphonium bromide

1314005-20-3

tetraoctylphosphonium (+)-(R)-2-(4-chloro-2-methylphenoxy)-propionate

Conditions

Conditions	Yield
Stage #1: (R)-Mecoprop With sodium hydroxide In water at 59.84℃; Stage #2: tetra-n-octylphosphonium bromide In water

23906-97-0

tetra-n-octylphosphonium bromide

silver nitrate

29578-61-8

tetra-n-octylphosphonium nitrate

Conditions

Conditions	Yield
In dichloromethane; water at 20℃; for 0.5h;

23906-97-0

tetra-n-octylphosphonium bromide

tetra-n-octylphosphonium formate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: pentan-1-ol 2: isopropyl alcohol / 20 °C View Scheme
Multi-step reaction with 2 steps 1: sodium tetrafluoroborate / water; dichloromethane 2: isopropyl alcohol / 16 h View Scheme

23906-97-0

tetra-n-octylphosphonium bromide

tetraoctylphosphonium tetrafluoroborate

Conditions

Conditions	Yield
With sodium tetrafluoroborate In dichloromethane; water

23906-97-0

tetra-n-octylphosphonium bromide

22325-27-5

4,6-dimethyl-2-meraptopyrimidine

C32H68P(1+)*C6H7N2S(1-)

Conditions

Conditions	Yield
Stage #1: 4,6-dimethyl-2-meraptopyrimidine With potassium hydroxide In methanol at 60℃; for 0.666667h; Stage #2: tetra-n-octylphosphonium bromide for 30h;

23906-97-0

tetra-n-octylphosphonium bromide

C32H68P(1+)*CH4O3P(1-)

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: Amberlite IRN 78 / methanol; water 2: methanol; water View Scheme

2795-39-3

potassium perfluoro-n-octanesulfonate

23906-97-0

tetra-n-octylphosphonium bromide

C8F17O3S(1-)*C32H68P(1+)

Conditions

Conditions	Yield
In acetone at 20℃; for 24h;
In methanol at 20℃; for 24h;

C7H5N2O3S2(1-)*Ag(1+)

23906-97-0

tetra-n-octylphosphonium bromide

C32H68P(1+)*C7H4N2O3S2(2-)*Ag(1+)

Conditions

Conditions	Yield
In toluene for 0.05h;	80 mg

C3H7O3S2(1-)*Ag(1+)

23906-97-0

tetra-n-octylphosphonium bromide

C3H6O3S2(2-)*Ag(1+)*C32H68P(1+)

Conditions

Conditions	Yield
In toluene for 0.05h;	900 mg

23906-97-0

tetra-n-octylphosphonium bromide

259886-50-5

cucurbituril

C42H42N28O14*C32H68P(1+)*Br(1-)

Conditions

Conditions	Yield
In methanol; water Equilibrium constant; Thermodynamic data;

Phosphonium,tetraoctyl-, bromide (1:1) Specification