The Phosphine,bis(1,1-dimethylethyl)[3,4,5,6-tetramethyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]-, with the CAS registry number 857356-94-6, is also known as 2-Di-tert-butylphosphino-3,4,5,6'-triisopropyl-1,1'-biphenyl. This chemical's molecular formula is C₃₃H₅₃P and molecular weight is 480.76. What's more, its systematic name is Bis(2-methyl-2-propanyl)(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-2-biphenylyl)phosphine. It should be sealed and stored in a cool and dry place.

Physical properties of Phosphine,bis(1,1-dimethylethyl)[3,4,5,6-tetramethyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]- are: (1)ACD/LogP: 12.641; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 12.64; (4)ACD/LogD (pH 7.4): 12.64; (5)ACD/BCF (pH 5.5): 1000000.00; (6)ACD/BCF (pH 7.4): 1000000.00; (7)ACD/KOC (pH 5.5): 10000000.00; (8)ACD/KOC (pH 7.4): 10000000.00; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 13.59 Å²; (13)Flash Point: 294.365 °C; (14)Enthalpy of Vaporization: 77.981 kJ/mol; (15)Boiling Point: 534.094 °C at 760 mmHg; (16)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: P(c1c(c(c(c(c1C)C)C)C)c2c(cc(cc2C(C)C)C(C)C)C(C)C)(C(C)(C)C)C(C)(C)C
(2)Std. InChI: InChI=1S/C33H53P/c1-19(2)26-17-27(20(3)4)30(28(18-26)21(5)6)29-24(9)22(7)23(8)25(10)31(29)34(32(11,12)13)33(14,15)16/h17-21H,1-16H3
(3)Std. InChIKey: RCRYEYMHBHPZQD-UHFFFAOYSA-N