The Benzaldehyde,2-(3-pyridinyl)-, with the CAS registry number 176690-44-1, has the systematic name and IUPAC name of 2-pyridin-3-ylbenzaldehyde. It is a kind of harmful chemical, and the molecular formula of the chemical is C₁₂H₉NO.

The characteristics of Benzaldehyde,2-(3-pyridinyl)- are as followings: (1)ACD/LogP: 1.78; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 29.96 Å²; (7)Index of Refraction: 1.614; (8)Molar Refractivity: 55.68 cm³; (9)Molar Volume: 159.6 cm³; (10)Polarizability: 22.07×10^-24cm³; (11)Surface Tension: 47.8 dyne/cm; (12)Density: 1.147 g/cm³; (13)Flash Point: 177.4 °C; (14)Enthalpy of Vaporization: 60.21 kJ/mol; (15)Boiling Point: 356.8 °C at 760 mmHg; (16)Vapour Pressure: 2.85E-05 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=Cc1ccccc1c2cccnc2
(2)InChI: InChI=1/C12H9NO/c14-9-11-4-1-2-6-12(11)10-5-3-7-13-8-10/h1-9H
(3)InChIKey: DTUANRRVVJRTJS-UHFFFAOYAI