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| CAS No.: | 1116-76-3 |
|---|---|
| Name: | Tri-n-octylamine |
| 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 |
| 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 | 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. |
trioctylamine oxide
Tri-n-octylamine
| Conditions | Yield |
|---|---|
| With samarium diiodide In tetrahydrofuran for 0.166667h; Heating; | 79% |
| 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 | 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 |
pyrrolidine
n-Octylamine
A
Tri-n-octylamine
B
HRS-1-97
C
n-dioctylamine
| Conditions | Yield |
|---|---|
| With hydrogen at 180℃; under 760.051 Torr; Flow reactor; chemoselective reaction; | A 16% B 61% C 22% |
| 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 | Yield |
|---|---|
| With ethanol; ammonia at 140℃; | |
| With ammonia; water at 165℃; |
| Conditions | Yield |
|---|---|
| at 160 - 170℃; |
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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
