The 4-Fluoroisophthalonitrile is an organic compound with the formula C₈H₃FN₂. The IUPAC name of this chemical is 4-fluorobenzene-1,3-dicarbonitrile. With the CAS registry number 13519-90-9, it is also named as 5-Cyano-2-Fluorobenzonitrile.

Physical properties about 4-Fluoroisophthalonitrile are: (1)ACD/LogP: 0.67; (2)#H bond acceptors: 2; (3)Polar Surface Area: 47.58 Å²; (4)Index of Refraction: 1.538; (5)Molar Refractivity: 36 cm³; (6)Molar Volume: 114.9 cm³; (7)Polarizability: 14.27×10^-24cm³; (8)Surface Tension: 51.5 dyne/cm; (9)Density: 1.27 g/cm³; (10)Flash Point: 100.1 °C; (11)Enthalpy of Vaporization: 47.89 kJ/mol; (12)Boiling Point: 241.9 °C at 760 mmHg; (13)Vapour Pressure: 0.0349 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: N#Cc1cc(C#N)ccc1F
(2)InChI: InChI=1/C8H3FN2/c9-8-2-1-6(4-10)3-7(8)5-11/h1-3H
(3)InChIKey: FVEDLRVIWHFCBB-UHFFFAOYAJ
(4)Std. InChI: InChI=1S/C8H3FN2/c9-8-2-1-6(4-10)3-7(8)5-11/h1-3H
(5)Std. InChIKey: FVEDLRVIWHFCBB-UHFFFAOYSA-N

The toxicity data is as follows: