The 1,1'-Biphenyl,4,4'-diethoxy- is an organic compound with the formula C₁₆H₁₈O₂. The systematic name of this chemical is 4,4'-Diethoxybiphenyl. With the CAS registry number 7168-54-9, it is also named as 4,4'-Diethoxy-1,1'-biphenyl. The product's categories are Biphenyl and Diphenyl ether; Biphenyls (Building Blocks for Liquid Crystals); Biphenyls (for High-Performance Polymer Research); Building Blocks for Liquid Crystals; Functional Materials; Reagent for High-Performance Polymer Research. Besides, it should be stored at in a cool, dry, well-ventilated, lightproof place.

Physical properties about 1,1'-Biphenyl,4,4'-diethoxy- are: (1)ACD/LogP: 4.67; (2)ACD/LogD (pH 5.5): 4.67; (3)ACD/LogD (pH 7.4): 4.67; (4)ACD/BCF (pH 5.5): 2082.25; (5)ACD/BCF (pH 7.4): 2082.25; (6)ACD/KOC (pH 5.5): 8260.43; (7)ACD/KOC (pH 7.4): 8260.43; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 5; (10)Polar Surface Area: 18.46 Å²; (11)Index of Refraction: 1.535; (12)Molar Refractivity: 73.46 cm³; (13)Molar Volume: 235.7 cm³; (14)Polarizability: 29.12×10^-24 cm³; (15)Surface Tension: 35 dyne/cm; (16)Density: 1.027 g/cm³; (17)Flash Point: 143.1 °C; (18)Enthalpy of Vaporization: 58.9 kJ/mol; (19)Boiling Point: 366.7 °C at 760 mmHg; (20)Vapour Pressure: 3.04E-05 mmHg at 25 °C. 

Preparation: this chemical can be prepared by 1,1-Bis(4-ethoxyphenyl) 3,3-bis(4-methoxyphenyl) pyrophosphate. This reaction will need solvent methanol. The yield is about 40%.

You can still convert the following datas into molecular structure:
(1)SMILES: O(c1ccc(cc1)c2ccc(OCC)cc2)CC
(2)InChI: InChI=1/C16H18O2/c1-3-17-15-9-5-13(6-10-15)14-7-11-16(12-8-14)18-4-2/h5-12H,3-4H2,1-2H3
(3)InChIKey: WTLUUYXFCHWUJK-UHFFFAOYAB
(4)Std. InChI: InChI=1S/C16H18O2/c1-3-17-15-9-5-13(6-10-15)14-7-11-16(12-8-14)18-4-2/h5-12H,3-4H2,1-2H3
(5)Std. InChIKey: WTLUUYXFCHWUJK-UHFFFAOYSA-N