The 4-[2-(Piperazin-1-yl)acetyl]morpholine, with the CAS registry number 39890-46-5, is also known as 4-(Piperazin-1-ylacetyl)morpholine. Its EINECS registry number is 254-679-5. This chemical's molecular formula is C₁₀H₁₉N₃O₂ and molecular weight is 213.28. Its IUPAC name is called 1-(Morpholinocarbonylmethyl)piperazine. 

Physical properties of 4-[2-(Piperazin-1-yl)acetyl]morpholine: (1)ACD/LogP: -0.24; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.11; (4)ACD/LogD (pH 7.4): -1.59; (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; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.505; (13)Molar Refractivity: 56.19 cm³; (14)Molar Volume: 189.3 cm³; (15)Surface Tension: 40.5 dyne/cm; (16)Density: 1.126 g/cm³; (17)Flash Point: 189.4 °C; (18)Enthalpy of Vaporization: 63.89 kJ/mol; (19)Boiling Point: 389.6 °C at 760 mmHg; (20)Vapour Pressure: 2.82E-06 mmHg at 25°C.

Uses of 4-[2-(Piperazin-1-yl)acetyl]morpholine: it can be used to produce 2-ethoxy-5-[4-(2-morpholin-4-yl-2-oxo-ethyl)-πperazin-1-yl]-4-phenyl-1,6,9-triaza-anthracene-3-carbonitrile by heating. This reaction will need solvent ethanol with reaction time of 3 hours. The yield is about 77%.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1CN(CCN1)CC(=O)N2CCOCC2
(2)InChI: InChI=1S/C10H19N3O2/c14-10(13-5-7-15-8-6-13)9-12-3-1-11-2-4-12/h11H,1-9H2
(3)InChIKey: LISKJKUMLVQGKE-UHFFFAOYSA-N