BENZHYDRYLIDENE DIBROMIDE

The Benzene,1,1'-(dibromomethylene)bis-, with the CAS registry number 6425-27-0, is also known as Dibromodiphenylmethane. This chemical's molecular formula is C₁₃H₁₀Br₂ and molecular weight is 326.03. What's more, its systematic name is 1,1'-(dibromomethanediyl)dibenzene.

Physical properties of Benzene,1,1'-(dibromomethylene)bis- are: (1)ACD/LogP: 5.62; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.62; (4)ACD/LogD (pH 7.4): 5.62; (5)ACD/BCF (pH 5.5): 10916.13; (6)ACD/BCF (pH 7.4): 10916.13; (7)ACD/KOC (pH 5.5): 27042; (8)ACD/KOC (pH 7.4): 27042; (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: 1.639; (14)Molar Refractivity: 70.6 cm³; (15)Molar Volume: 196 cm³; (16)Polarizability: 27.98×10^-24cm³; (17)Surface Tension: 47.4 dyne/cm; (18)Density: 1.662 g/cm³; (19)Flash Point: 182 °C; (20)Enthalpy of Vaporization: 55.57 kJ/mol; (21)Boiling Point: 335.5 °C at 760 mmHg; (22)Vapour Pressure: 0.000232 mmHg at 25°C.

Preparation: this chemical can be prepared by diazo-diphenyl-methane at the ambient temperature. This reaction will need reagent Br₂ and solvent diethyl ether with the reaction time of 30 min. The yield is about 85%.

Uses of Benzene,1,1'-(dibromomethylene)bis-: it can be used to produce tetraphenylethene at the temperature of -20°C. It will need reagent MeLi and solvent diethyl ether. The yield is about 72%.

You can still convert the following datas into molecular structure:
(1)SMILES: BrC(Br)(c1ccccc1)c2ccccc2
(2)Std. InChI: InChI=1S/C13H10Br2/c14-13(15,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
(3)Std. InChIKey: HNBFCAMUUALGHT-UHFFFAOYSA-N