Dioctylamine Chemical Properties

Melting point:

13-16 °C (lit.)

Boiling point:

297-298 °C (lit.)

Density 

0.799 g/mL at 25 °C (lit.)

vapor density 

8.3 (vs air)

vapor pressure 

0.01 mm Hg ( 20 °C)

refractive index 

n20/D 1.4432(lit.)

Flash point:

>230 °F

storage temp. 

2-8°C(protect from light)

form 

Liquid

pka

11.10±0.19(Predicted)

Specific Gravity

0.799

color 

Clear colorless to light yellow

Water Solubility 

immiscible

BRN 

1748376

Stability:

Stable. Combustible. Incompatible with strong oxidizing agents, acids.

CAS DataBase Reference

1120-48-5(CAS DataBase Reference)

NIST Chemistry Reference

1-Octanamine, n-octyl-(1120-48-5)

EPA Substance Registry System

1-Octanamine, N-octyl- (1120-48-5)

Safety Information

Hazard Codes 

C,N,Xi

Risk Statements 

22-34-50/53-36/37/38

Safety Statements 

26-36/37/39-45-60-61-29-36

RIDADR 

UN 2735 8/PG 3

WGK Germany 

3

Hazard Note 

Corrosive

TSCA 

Yes

HazardClass 

8

PackingGroup 

III

HS Code 

29211990

MSDS

• Language:English Provider:Dioctylamine
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

Dioctylamine Usage And Synthesis

Chemical Properties

colourless to light yellow liquid

Uses

Di-n-octylamine can be used as intermediate for the preparation of antistatic agent, softener, surfactant and it is also used as metal extraction agent and amine solvent. In addition, it can be used to get octanal.

Uses

Dioctylamine can be used as a reactant in the synthesis of:

• Ionic liquids based on the tetra-alkyl-dimethylguanidinium cation
• N-(2,5-di-tert-butylphenyl)perylene-3,4-dicarboximide based perylene photosensitizers.

It can be also employed as a surfactant in the shape-controlled synthesis of some nanoparticles.

Definition

ChEBI: Dioctylamine is a secondary amine in which the two alkyl substituents are specified as octyl.

Synthesis Reference(s)

The Journal of Organic Chemistry, 60, p. 8120, 1995 DOI: 10.1021/jo00130a002

Dioctylamine(1120-48-5)Related Product Information

• 1,8-Diaminooctane
• tert-Octylamine
• Octylamine
• Diethylenetriamine
• Diethanolamine
• Tri-n-octylamine
• Pyrrolo[2,1-f][1,2,4]triazine, 2,4,5-trichloro-
• Tantalum
• NIOBIUM(V) FLUORIDE
• Dextran
• TRIDODECYLAMINE
• Methyltrioctylammonium bromide
• TRI-N-DECYLAMINE
• Dimethyldioctadecylammonium bromide
• Tetraoctylammonium bromide
• N-Methyl-N,N-dioctylamine
• TRIOCTYLPROPYLAMMONIUM CHLORIDE
• Methyl trioctyl ammonium chloride