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CAS No.: | 1159-86-0 |
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Name: | 1,2-DIBENZOYLBENZENE |
Article Data: | 225 |
Molecular Structure: | |
Formula: | C20H14O2 |
Molecular Weight: | 286.33 |
Synonyms: | o-Benzoylbenzophenone;o-Dibenzoylbenzene;Benzene,o-dibenzoyl- (6CI,7CI,8CI);Methanone, 1,2-phenylenebis[phenyl- (9CI);1,2-Dibenzoylbenzene;2-Benzoylbenzophenone;NSC 6145; |
EINECS: | 214-597-2 |
Density: | 1.165 g/cm3 |
Melting Point: | 144-147 °C |
Boiling Point: | 482.4 ºC at 760 mmHg |
Flash Point: | 178.9 ºC |
Solubility: | Insoluble in water |
Appearance: | yellow fine crystalline powder |
Safety: | 24/25 |
PSA: | 34.14000 |
LogP: | 4.14860 |
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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