The Phosphine,1,1'-[[(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenyl-, with the CAS registry number 32305-98-9, is also known as ((5-((Diphenylphosphino)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl)(diphenyl)phosphine. It belongs to the product categories of Asymmetric Synthesis; Dioxanes & Dioxolanes; Dioxolanes; Phosphine Ligands; Synthetic Organic Chemistry. Its EINECS registry number is 250-984-2. This chemical's molecular formula is C₃₁H₃₂O₂P₂ and molecular weight is 498.53. Its systematic name is called [(2,2-dimethyl-1,3-dioxolane-4,5-diyl)dimethanediyl]bis(diphenylphosphane).

Physical properties of Phosphine,1,1'-[[(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenyl-: (1)ACD/LogP: 9.08; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.08; (4)ACD/LogD (pH 7.4): 9.08; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 2065373.63; (8)ACD/KOC (pH 7.4): 2065373.63; (9)#H bond acceptors: 2; (10)#Freely Rotating Bonds: 8; (11)Flash Point: 390.9 °C; (12)Enthalpy of Vaporization: 84.82 kJ/mol; (13)Boiling Point: 590.3 °C at 760 mmHg; (14)Vapour Pressure: 2.75E-13 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing and gloves.

You can still convert the following datas into molecular structure:
(1)SMILES: O3C(CP(c1ccccc1)c2ccccc2)C(OC3(C)C)CP(c4ccccc4)c5ccccc5
(2)InChI: InChI=1/C31H32O2P2/c1-31(2)32-29(23-34(25-15-7-3-8-16-25)26-17-9-4-10-18-26)30(33-31)24-35(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-22,29-30H,23-24H2,1-2H3
(3)InChIKey: VCHDBLPQYJAQSQ-UHFFFAOYAQ