The Piperazine, 1-hexyl-, with the CAS registry number 51619-55-7, has the systematic name and IUPAC name of 1-hexylpiperazine. It belongs to the following product categories: Piperidines, Piperidones, Piperazines; Building Blocks; Heterocyclic Building Blocks; Piperazines. And the molecular formula of the chemical is C₁₀H₂₂N₂.

The characteristics of Piperazine, 1-hexyl- are as followings: (1)ACD/LogP: 2.48; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.59; (4)ACD/LogD (pH 7.4): 0.43; (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): 4.74; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 6.48 Å²; (13)Index of Refraction: 1.452; (14)Molar Refractivity: 53.21 cm³; (15)Molar Volume: 197.1 cm³; (16)Polarizability: 21.09×10^-24cm³; (17)Surface Tension: 28.5 dyne/cm; (18)Density: 0.863 g/cm³; (19)Flash Point: 81.4 °C; (20)Enthalpy of Vaporization: 47.58 kJ/mol; (21)Boiling Point: 239 °C at 760 mmHg; (22)Vapour Pressure: 0.0412 mmHg at 25°C. 

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: If in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: N1CCN(CCCCCC)CC1
(2)InChI: InChI=1/C10H22N2/c1-2-3-4-5-8-12-9-6-11-7-10-12/h11H,2-10H2,1H3
(3)InChIKey: WRFUXAYDZDQDKY-UHFFFAOYAK