The Ethanone,1-(1-piperazinyl)-, with CAS registry number 13889-98-0, belongs to the following product categories: (1)Piperidines, Piperidones, Piperazines; (2)Piperaizine; (3)API intermediates; (4)Piperazines; (5)Building Blocks; (6)Heterocyclic Building Blocks. It has the systematic name of 1-(piperazin-1-yl)ethanone. This chemical is a kind of clear light yellow liquid after melting. This chemical should be stored at the temperature of 2-8 ℃.

Physical properties of Ethanone,1-(1-piperazinyl)-: (1)ACD/LogP: -0.77; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.61; (4)ACD/LogD (pH 7.4): -1.05; (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): 4.76; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 23.55 Å²; (13)Index of Refraction: 1.466; (14)Molar Refractivity: 34.56 cm³; (15)Molar Volume: 124.8 cm³; (16)Polarizability: 13.7×10^-24cm³; (17)Surface Tension: 33.5 dyne/cm; (18)Enthalpy of Vaporization: 49.55 kJ/mol; (19)Vapour Pressure: 0.0142 mmHg at 25°C.

Preparation: this chemical can be prepared by acetic acid anhydride and piperazine. This reaction will need reagents pyridine, basic Al₂O₃. The reaction time is 0.5 hour(s) with reaction temperature of 77 - 80 ℃. The yield is about 75%.

Uses of Ethanone,1-(1-piperazinyl)-: it can be used to produce 1-[4-(6-chloro-3-nitro-pyridin-2-yl)-piperazin-1-yl]-ethanone. This reaction will need reagents triethylamine; HCl and CHCl₃. The reaction time is 2 hour(s) with reaction temperature of -5 - 0 ℃. The yield is about 89%.

When you are using this chemical, please be cautious about it as the following:
The Ethanone,1-(1-piperazinyl)- irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(N1CCNCC1)C
(2)InChI: InChI=1/C6H12N2O/c1-6(9)8-4-2-7-3-5-8/h7H,2-5H2,1H3
(3)InChIKey: PKDPUENCROCRCH-UHFFFAOYAC
(4)Std. InChI: InChI=1S/C6H12N2O/c1-6(9)8-4-2-7-3-5-8/h7H,2-5H2,1H3
(5)Std. InChIKey: PKDPUENCROCRCH-UHFFFAOYSA-N