Tri-n-octylamine CAS Number: 1116-76-3
| Product | Tri-n-octylamine |
| CAS | 1116-76-3 |
| Formula | C24H51N |
| Synonym | Tri-N-caprylylamine;Tri-N-Octylamine,>96%;Tri-n-octylamine[ReagentforIon-PairChromatography];Trioctylamine:(nChemicalbook,n-Dioctyl-1-octanamine);Trioctylamin;N,N-Dioctyloctan-1-amine;Tri-Normal-octylamine,98%;Tri-n-octylamine,98% |
product description
Basic Info.
Tri-n-octylamine Chemical Properties |
| Melting point | 34 °C |
| Boiling point | 164-168 °C/0.7 mmHg (lit.) 365-367 °C (lit.) |
| density | 0.809 g/mL at 25 °C (lit.) |
| 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 |
| pka | 10.08±0.50(Predicted) |
| form | Low Melting Crystalline Mass |
| color | White to off-white |
| Specific Gravity | 0.811 (20/4℃) |
| Water Solubility | Miscible with chloroform. Immiscible with water. |
| Sensitive | Air Sensitive |
| BRN | 1210618 |
| InChI | 1S/C24H51N/c1-4-7-10-13-16-19-22-25(23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3 |
| InChIKey | XTAZYLNFDRKIHJ-UHFFFAOYSA-N |
| SMILES | CCCCCCCCN(CCCCCCCC)CCCCCCCC |
| CAS DataBase Reference | 1116-76-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Octanamine, N,N-dioctyl-(1116-76-3) |
| EPA Substance Registry System | Trioctylamine (1116-76-3) |
Safety Information |
| 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 |
| Autoignition Temperature | 315 °C |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29211980 |
| Storage Class | 6.1C – Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Aquatic Chronic 2 Eye Irrit. 2 Repr. 1B Skin Irrit. 2 STOT RE 1 Oral |
| Hazardous Substances Data | 1116-76-3(Hazardous Substances Data) |
| Toxicity | LD50 intraperitoneal in rat: 1gm/kg |
Tri-n-octylamine Usage And Synthesis |
| Chemical Properties | Tri-n-octylamine is clear colorless liquid |
| Uses | Tri-n-octylamine is used as an extractant for organic acids and precious metals. |
| Uses | Tri-n-octylamine is used as an extractant for organic acids like trichloroacetic acid, succinic acid, acetic acid and precious metals. It is also used as a solvent and an intermediate in the manufacture of pharmaceuticals. Further, it is employed in the preparation of quaternary ammonium compounds, agrochemicals, surfactants, lubricant additives, corrosion inhibitors, vulcanization accelerators and dyes. |
| Uses | Trioctylamine is used as an extractant for organic acids (such as TCA, succinic acid, and acetic acid), 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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Leon phone/whatsapp：008615950692266 email：md@acfchemical.com No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Area, China (Shandong) |
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| DMEA | 108-01-0 |
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| 1831 | 112-03-8 |
| 1631Br | 57-09-0 |
| D821 | 5538-94-3 |
| D8/1021 | 68424-95-3 |
| D1021 | 7173-51-5 |
| D1821 | 61789-80-8 |
| TEP88 | 157905-74-3 |
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| DMA(N,N-dimethylaniline) | 121-69-7 |
| N,N-Diethylaniline | 91-66-7 |
| MT(M-Toluidine) | 108-44-1 |
| PT(P-Toluidine) | 106-49-0 |
| O-Toluidine OT | 95-53-4 |
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| Acetone | |
| Acrylic acid | |
| Adipic acid | |
| Alpha-Methylstyrene (AMS) | |
| Benzoic Acid | |
| Bisphenol A | |
| Butyl Acrylat (BA) | |
| Butyl acetate (Butac) | |
| Butyl diglycol (BDG) | |
| Butyl glycol | |
| Para-tertiary butyl benzoic acid (PTBBA) | |
| n-Butanol | |
| n-Butyl methacrylate (n-BUMA) | |
| para-tert. Butylphenol (PTBP) | |
