The CAS registry number of 2-Ethyl hexylamine is 104-75-6. Its EINECS registry number is 203-233-8. The IUPAC name is 2-ethylhexan-1-amine. In addition, the molecular formula is C₈H₁₉N and the molecular weight is 129.24. It is also called 1-amino-2-ethylhexane. What's more, it is a kind of colourless liquid and belongs to the classes of Industrial/Fine Chemicals; Butoctamide; Amines; C8; Nitrogen Compounds. It should be stored in sealed container, and put them in a cool and dry place. 

Physical properties about this chemical are: (1)ACD/LogP: 2.87; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.23; (4)ACD/LogD (pH 7.4): -0.04; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1.08; (9)#H bond acceptors: 1; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 3.24 Å²; (13)Index of Refraction: 1.43; (14)Molar Refractivity: 42.6 cm³; (15)Molar Volume: 164.6 cm³; (16)Polarizability: 16.89 ×10^-24cm³; (17)Surface Tension: 27.4 dyne/cm; (18)Density: 0.784 g/cm³; (19)Flash Point: 52.2 °C; (20)Enthalpy of Vaporization: 40.38 kJ/mol; (21)Boiling Point: 167.3 °C at 760 mmHg; (22)Vapour Pressure: 1.71 mmHg at 25°C.

Preparation of 2-Ethyl hexylamine: it can be prepared by 2-ethyl-hexan-1-ol. This reaction is a kind of substitution//mitsunobu reaction. It will need reagents sodium azide and Ph₃P, and solvents CH₂Cl₂ and dimethylformamide. The reaction time is 5 hours at reaction temperature of 90 °C. The yield is about 92%.

Uses of 2-Ethyl hexylamine: it is used as raw materials for medicine, dyes, pesticides, sulfide accelerators, antioxidants, the flotation agents, emulsifiers, etc. In addition, it can be used to get 2-ethyl-hexanenitrile. This reaction will need reagent O₂, catalyst RuHAP and solvent toluene. The reaction time is 24 hours at reaction temperature of 110 °C. The yield is about 99%.

When you are using this chemical, please be cautious about it as the following:
This chemical is flammable and can cause burns. And it is harmful by inhalation, in contact with skin and if swallowed. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show label where possible). What's more, you should keep away from sources of ignition and no smoking.

You can still convert the following datas into molecular structure:
(1)SMILES: NCC(CC)CCCC
(2)InChI: InChI=1/C8H19N/c1-3-5-6-8(4-2)7-9/h8H,3-7,9H2,1-2H3
(3)InChIKey: LTHNHFOGQMKPOV-UHFFFAOYAF

The toxicity data is as follows: