Molecular Structure of trans-4-(4-Heptylcyclohexyl)benzonitrile (CAS NO.61204-03-3):

IUPAC Name: 4-(4-Heptylcyclohexyl)benzonitrile 
Molecular Formula: C₂₀H₂₉N
Molecular Weight: 283.45
EINECS: 262-658-7 
Index of Refraction: 1.518
Molar Refractivity: 89.42 cm³
Molar Volume: 295 cm³
Surface Tension: 39.2 dyne/cm
Density: 0.96 g/cm³
Flash Point: 202.6 °C
Enthalpy of Vaporization: 66.14 kJ/mol
Boiling Point: 409.2 °C at 760 mmHg
Vapour Pressure: 6.6E-07 mmHg at 25 °C
Canonical SMILES: CCCCCCCC1CCC(CC1)C2=CC=C(C=C2)C#N
InChI: InChI=1S/C20H29N/c1-2-3-4-5-6-7-17-8-12-19(13-9-17)20-14-10-18(16-21)11-15-20/h10-11,14-15,17,19H,2-9,12-13H2,1H3
InChIKey: NSGMZTNTQKRAFA-UHFFFAOYSA-N

 trans-4-(4-Heptylcyclohexyl)benzonitrile (CAS NO.61204-03-3) is used as intermediates of liquid crystals.

 trans-4-(4-Heptylcyclohexyl)benzonitrile (CAS NO.61204-03-3), its Synonyms are Benzonitrile,4-(trans-4-heptylcyclohexyl)- ; trans-4-Heptyl(4-cyanophenyl)cyclohexane ; Benzonitrile,4-(4-heptylcyclohexyl)-, trans- ; 4-(trans-4-Heptylcyclohexyl)benzonitrile ; 4-(trans-4-n-Heptylcyclohexyl)benzonitrile ; 4-(trans-4'-n-Heptylcyclohexyl)-1-cyanobenzene ; 7PCH ; Licristal S 1115 ; PCH 7; S 1115 ; p-trans-4-Heptylcyclohexylbenzonitrile ; trans-4-Heptyl(4-cyanophenyl)cyclohexane ; trans-4-Heptyl-1-(4-cyanophenyl)cyclohexane .