Molecular Structure of 3-Cyano-4-fluorobenzaldehyde (CAS No.218301-22-5):

Molecular Formula: C₈H₄FNO
Molecular Weight: 149.121863
IUPAC Name: 2-Fluoro-5-formylbenzonitrile
CAS No: 218301-22-5
Melting Point: 80-84 ºC
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 40.86 Å²
Index of Refraction: 1.527
Molar Refractivity: 36.402 cm³
Molar Volume: 118.363 cm³
Surface Tension: 45.584 dyne/cm
Density: 1.26 g/cm³
Flash Point: 84.194 °C
Enthalpy of Vaporization: 45.195 kJ/mol
Boiling Point: 215.603 °C at 760 mmHg
Vapour Pressure: 0.146 mmHg at 25°C
InChI: InChI=1/C8H4FNO/c9-8-2-1-6(5-11)3-7(8)4-10/h1-3,5H
InChIKey: MOFRJTLODZILCR-UHFFFAOYAY
Std. InChI: InChI=1S/C8H4FNO/c9-8-2-1-6(5-11)3-7(8)4-10/h1-3,5H
Std. InChIKey: MOFRJTLODZILCR-UHFFFAOYSA-N
Product Categories: Halide;Aldehyde;Aromatic Nitriles;Aldehydes;Phenyls Phenyl-Het;Benzaldehyde;Phenyls Phenyl-Het;C8 to C9;Cyanides/Nitriles;Nitrogen Compounds

Safety Information of 3-Cyano-4-fluorobenzaldehyde (CAS No.218301-22-5):
Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Harmful
HazardClass: IRRITANT

   3-Cyano-4-fluorobenzaldehyde (CAS No.218301-22-5), it also can be called 2-Fluoro-5-formylbenzonitrile ; 2-Fluoro-5-formyl-benzonitrile ; Benzonitrile, 2-fluoro-5-formyl- ; 4-Fluoro-3-cyanobenzaldehyde .