Basic information Safety Supplier Related

Tri-n-octylamine

Basic information Safety Supplier Related

Tri-n-octylamine Basic information

Product Name:
Tri-n-octylamine
Synonyms:
  • Tri-N-caprylylamine
  • Tri-N-Octylamine,>96%
  • Tri-n-octylamine [Reagent for Ion-Pair Chromatography]
  • Trioctylamine: (n,n-Dioctyl-1-octanamine)
  • Trioctylamin
  • N,N-Dioctyloctan-1-amine
  • Tri-Normal-octylamine, 98%
  • Tri-n-octylamine,98%
CAS:
1116-76-3
MF:
C24H51N
MW:
353.67
EINECS:
214-242-1
Product Categories:
  • Basic organic chemicals
  • solvent
  • C17 to C40+
  • Building Blocks
  • Chemical Synthesis
  • Isoquinolines ,Quinolines ,Quinaldines
  • Organics
  • Amines
  • C11 to C38
  • Nitrogen Compounds
  • Nitrogen Compounds
  • Organic Building Blocks
Mol File:
1116-76-3.mol
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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.)
Flash point:
>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)
Specific Gravity
0.811 (20/4℃)
color 
White to off-white
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)
EPA Substance Registry System
Trioctylamine (1116-76-3)
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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
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

MSDS

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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 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.

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.]

Tri-n-octylamine Preparation Products And Raw materials

Raw materials

Preparation Products

Tri-n-octylamineSupplier

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