1,2,3,4-tetraphenylnaphthalene (751-38-2)

The CAS register number of 1,2,3,4-Tetraphenylnaphthalene is 751-38-2. It also can be called as Naphthalene, 1,2,3,4-tetraphenyl- and the IUPAC name about this chemical is 1,2,3,4-tetraphenylnaphthalene. The molecular formula about this chemical is C₃₄H₂₄ and the molecular weight is 432.55. It belongs to the following product categories, such as Arenes; Building Blocks; Organic Building Blocks and so on.

Physical properties about 1,2,3,4-Tetraphenylnaphthalene are: (1)ACD/LogP: 9.57; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.57; (4)ACD/LogD (pH 7.4): 9.57; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 3850016.25; (8)ACD/KOC (pH 7.4): 3850016.25; (9)#Freely Rotating Bonds: 4; (10)Index of Refraction: 1.662; (11)Molar Refractivity: 142.46 cm³; (12)Molar Volume: 384.6 cm³; (13)Polarizability: 56.47x10^-24cm³; (14)Surface Tension: 46.4 dyne/cm; (15)Enthalpy of Vaporization: 72.31 kJ/mol; (16)Boiling Point: 486.1 °C at 760 mmHg; (17)Vapour Pressure: 3.96E-09 mmHg at 25°C.

Preparation: this chemical can be prepared by 9,9-dimethyl-1,2,3,4-tetraphenyl-1,4-dihydro-1,4-episilano-naphthalene. This reaction will need reagent Br₂ and solvent CCl₄. The reaction temperature is 0 to 20 deg C. The yield is about 91%.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: c15ccccc1c(c2ccccc2)c(c3ccccc3)c(c4ccccc4)c5c6ccccc6
(2)InChI: InChI=1/C34H24/c1-5-15-25(16-6-1)31-29-23-13-14-24-30(29)32(26-17-7-2-8-18-26)34(28-21-11-4-12-22-28)33(31)27-19-9-3-10-20-27/h1-24H
(3)InChIKey: UCTTYTFENYGAPP-UHFFFAOYAS
(4)Std. InChI: InChI=1S/C34H24/c1-5-15-25(16-6-1)31-29-23-13-14-24-30(29)32(26-17-7-2-8-18-26)34(28-21-11-4-12-22-28)33(31)27-19-9-3-10-20-27/h1-24H
(5)Std. InChIKey: UCTTYTFENYGAPP-UHFFFAOYSA-N