1,2-DIBENZOYLBENZENE

The Methanone,1,1'-(1,2-phenylene)bis[1-phenyl- is an organic compound with the formula C₂₀H₁₄O₂. The IUPAC name of this chemical is (2-benzoylphenyl)-phenylmethanone. With the CAS registry number 1159-86-0, it is also named as 1,2-Dibenzoylbenzene. The product's category is Aromatic Benzophenones & Derivatives (substituted). Besides, it is a yellow fine crystalline powder, which should be stored in a closed cool and dry place.

Physical properties about Methanone,1,1'-(1,2-phenylene)bis[1-phenyl- are: (1)ACD/LogP: 4.53; (2)ACD/LogD (pH 5.5): 4.53; (3)ACD/LogD (pH 7.4): 4.53; (4)ACD/BCF (pH 5.5): 1643.56; (5)ACD/BCF (pH 7.4): 1643.56; (6)ACD/KOC (pH 5.5): 6973.59; (7)ACD/KOC (pH 7.4): 6973.59; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 4; (10)Polar Surface Area: 34.14 Å²; (11)Index of Refraction: 1.615; (12)Molar Refractivity: 85.83 cm³; (13)Molar Volume: 245.6 cm³; (14)Polarizability: 34.02×10^-24cm³; (15)Surface Tension: 47.9 dyne/cm; (16)Density: 1.165 g/cm³; (17)Flash Point: 178.9 °C; (18)Enthalpy of Vaporization: 74.73 kJ/mol; (19)Boiling Point: 482.4 °C at 760 mmHg; (20)Vapour Pressure: 1.84E-09 mmHg at 25°C.

Preparation: this chemical can be prepared by benzo[d][1,2]dioxine-1,4-dione and 1,3-diphenyl-isobenzofuran. This reaction will need and solvent benzene. The reaction temperature of 20 °C. The yield is about 60%.

Uses of Methanone,1,1'-(1,2-phenylene)bis[1-phenyl-: it can be used to produce 1,4-diphenyl-phthalazine. It will need reagent alcohol, hydrazine hydrate.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1ccccc1)c3ccccc3C(=O)c2ccccc2
(2)InChI: InChI=1/C20H14O2/c21-19(15-9-3-1-4-10-15)17-13-7-8-14-18(17)20(22)16-11-5-2-6-12-16/h1-14H
(3)InChIKey: OJLABXSUFRIXFL-UHFFFAOYAW
(4)Std. InChI: InChI=1S/C20H14O2/c21-19(15-9-3-1-4-10-15)17-13-7-8-14-18(17)20(22)16-11-5-2-6-12-16/h1-14H
(5)Std. InChIKey: OJLABXSUFRIXFL-UHFFFAOYSA-N