The Propanedial,2-(4-pyrimidinyl)-, with the CAS registry number 28648-78-4, has the systematic name of pyrimidin-4-ylpropanedial. It is a kind of beige to beige-brownish powder, and belongs to the product category of Pyrimidin. And the molecular formula of the chemical is C₇H₆N₂O₂.

The characteristics of Propanedial,2-(4-pyrimidinyl)- are as followings: (1)ACD/LogP: -0.65; (2)# of Rule of 5 Violations: 0 ; (3)#H bond acceptors: 4; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 59.92 Å²; (7)Index of Refraction: 1.525; (8)Molar Refractivity: 36.99 cm³; (9)Molar Volume: 120.5 cm³; (10)Polarizability: 14.66×10^-24cm³; (11)Surface Tension: 54.9 dyne/cm; (12)Density: 1.244 g/cm³; (13)Flash Point: 121.1 °C; (14)Enthalpy of Vaporization: 50.81 kJ/mol; (15)Boiling Point: 269.9 °C at 760 mmHg; (16)Vapour Pressure: 0.00705 mmHg at 25°C.

You should be cautious while dealing with this chemical. It may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible). 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=CC(c1ncncc1)C=O
(2)InChI: InChI=1/C7H6N2O2/c10-3-6(4-11)7-1-2-8-5-9-7/h1-6H
(3)InChIKey: BQJUGEYYDDLNKB-UHFFFAOYAG