This chemical is called 4,4'-Difluorodiphenylmethane, and its systematic name is 1,1'-methanediylbis(4-fluorobenzene). With the molecular formula of C₁₃H₁₀F₂, its molecular weight is 204.21. The CAS registry number of this chemical is 457-68-1, and its product categories are Diphenylmethanes (for High-Performance Polymer Research); Functional Materials; Reagent for High-Performance Polymer Research.

Other characteristics of the 4,4'-Difluorodiphenylmethane can be summarised as followings: (1)ACD/LogP: 4.31; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.31; (4)ACD/LogD (pH 7.4): 4.31; (5)ACD/BCF (pH 5.5): 1111.61; (6)ACD/BCF (pH 7.4): 1111.61; (7)ACD/KOC (pH 5.5): 5270.98; (8)ACD/KOC (pH 7.4): 5270.98; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.539; (14)Molar Refractivity: 55.55 cm³; (15)Molar Volume: 177.2 cm³; (16)Polarizability: 22.02×10^-24cm³; (17)Surface Tension: 35.4 dyne/cm; (18)Density: 1.152 g/cm³; (19)Flash Point: 95.7 °C; (20)Enthalpy of Vaporization: 47.77 kJ/mol; (21)Boiling Point: 260.1 °C at 760 mmHg; (22)Vapour Pressure: 0.0202 mmHg at 25°C.

Production method of this chemical: The 4,4'-Difluorodiphenylmethane could be obtained by the reactant of 4,4'-difluoro-benzhydrol. This reaction needs the reagent of CiSiMe₃, NaI, and the solvent of acetonitrile. The yield is 98 %. In addition, this reaction should be taken for 4 hours at the temperature of 20 °C.

Uses of this chemical: The 4,4'-Difluorodiphenylmethane could be obtained by the reactant of 4,4'-Difluorodiphenylmethane. This reaction needs the reagents of dioxygen, benzaldehyde, N-hydroxyphthalimide, the catalyst of Co/Ni/Cr, and the solvent of acetic acid. The yield is 89 %. This reaction should be taken for 7 hours at the temperature of 30 °C. The other condition is pressure of 750.06.

When you are using this chemical, please be cautious about it as the following: This chemical is harmful in contacting with skin and if swallowed. After contacting with skin, wash immediately with plenty of soap-suds.

You can still convert the following datas into molecular structure:
1.SMILES: Fc1ccc(cc1)Cc2ccc(F)cc2
2.InChI: InChI=1/C13H10F2/c14-12-5-1-10(2-6-12)9-11-3-7-13(15)8-4-11/h1-8H,9H2 InChIKey:
DXQVFHQUHOFROC-UHFFFAOYAB