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Basic Information
| CAS No.: | 1116-76-3 |
|---|---|
| Name: | Tri-n-octylamine |
| Article Data: | 44 |
| Molecular Structure: | |
|
|
|
| Formula: | C24H51N |
| Molecular Weight: | 353.676 |
| Synonyms: | Trioctylamine(8CI);Farmin 08;Farmin T 08;NSC 11034;TOA;TOA (amine);Tri-n-caprylylamine;Tri-n-octylamine;Tricaprylamine;Tricaprylylamine; |
| EINECS: | 214-242-1 |
| Density: | 0.809 g/cm3 |
| Melting Point: | 34 °C |
| Boiling Point: | 363.535 °C at 760 mmHg |
| Flash Point: | 147.357 °C |
| Solubility: | chloroform: 0.1 g/mL, clear, colorless |
| Appearance: | clear liquid |
| Hazard Symbols: |
 Xi, N
|
| Risk Codes: | 36/37/38-51/53 |
| Safety: | 26-61-36/37/39-29 |
| Transport Information: | UN 3082 |
| PSA: | 3.24000 |
| LogP: | 8.36990 |
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With 5-methyl-1,3,4-thiadiazol-2-amine; potassium hydroxide In ethanol; water at 25℃; for 1h; | 91% |
| With sodium hydroxide; urea at 200℃; under 3102.97 Torr; for 40h; | 75% |
Conditions
| Conditions | Yield |
|---|---|
| With urea In 1,3,5-trimethyl-benzene at 141℃; under 760.051 Torr; for 15h; Inert atmosphere; | 87% |
| With [Cp*Ir(NH3)3]I2; ammonia In water at 140℃; for 24h; Autoclave; Inert atmosphere; | 86% |
| Stage #1: octanol With hydrogen at 170℃; under 760.051 Torr; for 0.666667h; Stage #2: With ammonia at 170 - 230℃; under 760.051 Torr; for 5h; | |
| With ammonium hydroxide at 140℃; for 24h; Inert atmosphere; | 23 %Chromat. |
- 13103-04-3
trioctylamine oxide
- 1116-76-3
Tri-n-octylamine
Conditions
| Conditions | Yield |
|---|---|
| With samarium diiodide In tetrahydrofuran for 0.166667h; Heating; | 79% |
Conditions
| Conditions | Yield |
|---|---|
| With Co2Rh2/C In toluene at 180℃; under 760.051 Torr; for 18h; Autoclave; Inert atmosphere; | 73% |
| With chlorohydridocarbonylbis(tricyclohexylphosphine)ruthenium(II) In toluene at 120℃; for 72h; Schlenk technique; Inert atmosphere; | 40% |
Conditions
| Conditions | Yield |
|---|---|
| With Co2Rh2/C In toluene at 180℃; under 760.051 Torr; for 18h; Autoclave; Inert atmosphere; | 63% |
| Multi-step reaction with 2 steps 1: Co2Rh2/C / toluene / 6 h / 180 °C / 760.05 Torr / Autoclave; Inert atmosphere 2: Co2Rh2/C / toluene / 18 h / 180 °C / 760.05 Torr / Autoclave; Inert atmosphere View Scheme |
- 123-75-1
pyrrolidine
- 111-86-4
n-Octylamine
A
- 1116-76-3
Tri-n-octylamine
B
- 7335-08-2
HRS-1-97
C
- 1120-48-5
n-dioctylamine
Conditions
| Conditions | Yield |
|---|---|
| With hydrogen at 180℃; under 760.051 Torr; Flow reactor; chemoselective reaction; | A 16% B 61% C 22% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| With ruthenium trichloride; triphenylphosphine In tetrahydrofuran at 185℃; for 8h; | A 58% B 21 % Chromat. |
| With ruthenium trichloride; triphenylphosphine In tetrahydrofuran at 185℃; for 8h; Title compound not separated from byproducts; | A 47 % Chromat. B 51 % Chromat. |
| In neat (no solvent) at 180℃; Reagent/catalyst; |
Conditions
| Conditions | Yield |
|---|---|
| With ethanol; ammonia at 140℃; | |
| With ammonia; water at 165℃; |
Conditions
| Conditions | Yield |
|---|---|
| at 160 - 170℃; |
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Tri-n-octylamine
Chemistry
Trioctylamine is also named tri-n-octylamine,and it is usually colorless oily liquid.It can solve in alcohol and ether,and it is slightly soluble in methanol, soluble in non-polar solvents, insoluble in water.It smells like ammonia. it's alkalinity.
Molecular formula: C24H51N
Molecular weight: 353.67
Melting point: 34 °C
Boiling point: 164-168 °C 0.7 mm Hg(lit.)
Density: 0.810 g/mL at 20 °C
Refractive index: n20/D 1.449(lit.)
Fp: >230 °F
Solubility chloroform: 0.1 g/mL, clear, colorless
Sensitive: Air Sensitive
BRN: 1210618
Uses
Trioctylamine is usually used as extractants for precious metals. In the metallurgical industry,it's used for the extraction and separation of cobalt, nickel, actinides and lanthanides.
It's used as a surfactant and extractant.
Safety Profile
Hazard Codes : Xi,N
Risk Statements : 36/37/38-51/53
Safety Statements : 26-61-36/37/39-29
RIDADR : UN3082
WGK Germany : 2
RTECS : RG8225000
F : 10-23
HazardClass : 9
PackingGroup : III
HS Code : 29211980
Risk Statements : 36/37/38-51/53
Safety Statements : 26-61-36/37/39-29
RIDADR : UN3082
WGK Germany : 2
RTECS : RG8225000
F : 10-23
HazardClass : 9
PackingGroup : III
HS Code : 29211980