| Identification | More | [Name]
Tri-n-octylamine | [CAS]
1116-76-3 | [Synonyms]
TNOA
TRICAPRYLAMINE
TRICAPRYLYLAMINE
TRI-N-OCTYLAMINE
TRIOCTYLAMINE
1-Octanamine,N,N-dioctyl-
336S
Alamine 308
Alamine 336
Alamine 3365
Alamine 336S
alamine308
alamine336
farmin08
n,n-dioctyl-1-octanamin
N,N-Dioctyl-1-octanamine
Tri-N-caprylylamine
Tri-N-Octylamine,>96%
Trioctylamin
Tri-n-octylamine [Reagent for Ion-Pair Chromatography] | [EINECS(EC#)]
214-242-1 | [Molecular Formula]
C24H51N | [MDL Number]
MFCD00009560 | [Molecular Weight]
353.67 | [MOL File]
1116-76-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless liquid | [Melting point ]
34 °C
| [Boiling point ]
164-168 °C/0.7 mmHg (lit.)
365-367 °C (lit.) | [density ]
0.810 g/mL at 20 °C
| [vapor pressure ]
<0.01 hPa (20 °C) | [refractive index ]
n20/D 1.449(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Store below +30°C. | [solubility ]
chloroform: 0.1 g/mL, clear, colorless
| [form ]
Low Melting Crystalline Mass | [pka]
10.08±0.50(Predicted) | [color ]
White to off-white | [Specific Gravity]
0.811 (20/4℃) | [Water Solubility ]
Miscible with chloroform. Immiscible with water. | [Sensitive ]
Air Sensitive | [BRN ]
1210618 | [InChIKey]
XTAZYLNFDRKIHJ-UHFFFAOYSA-N | [CAS DataBase Reference]
1116-76-3(CAS DataBase Reference) | [NIST Chemistry Reference]
1-Octanamine, N,N-dioctyl-(1116-76-3) | [Storage Precautions]
Air sensitive | [EPA Substance Registry System]
1116-76-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,N | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S29:Do not empty into drains . | [RIDADR ]
UN3082 | [WGK Germany ]
2
| [RTECS ]
RG8225000
| [F ]
10-23 | [Autoignition Temperature]
315 °C | [TSCA ]
Yes | [HazardClass ]
9 | [PackingGroup ]
III | [HS Code ]
29211980 | [Hazardous Substances Data]
1116-76-3(Hazardous Substances Data) | [Toxicity]
LD50 intraperitoneal in rat: 1gm/kg |
| Hazard Information | Back Directory | [Chemical Properties]
Tri-n-octylamine is clear colorless liquid
| [Uses]
Tri-n-octylamine is used as an extractant for organic acids and precious metals.
| [Purification Methods]
It is converted to the amine hydrochloride etherate which is recrystallised four times from diethyl ether at -30o (see below). Neutralisation of this salt regenerates the free amine which distil under high vacuum. [Wilson & Wogman J Phys Chem 66 1552 1962.] Distil the amine at 1-2mm pressure. [Beilstein 4 H 196, 4 III 382, 4 IV 754.] |
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