The Phosphine,1,1'-(1,2-ethanediyl)bis[1,1-diethyl-, with the CAS registry number 6411-21-8, is also known as Bis(1,2-diethylphosphino)ethane. It belongs to the product category of Bisphosphines. This chemical's molecular formula is C₁₀H₂₄P₂ and molecular weight is 206.245082. Its IUPAC name is called 2-diethylphosphanylethyl(diethyl)phosphane. This chemical is clear colorless liquid.

Physical properties of Phosphine,1,1'-(1,2-ethanediyl)bis[1,1-diethyl-: (1)ACD/LogP: 3.85; (2)ACD/LogD (pH 5.5): 3.85; (3)ACD/LogD (pH 7.4): 3.85; (4)ACD/BCF (pH 5.5): 498.72; (5)ACD/BCF (pH 7.4): 498.72; (6)ACD/KOC (pH 5.5): 2969.81; (7)ACD/KOC (pH 7.4): 2969.81; (8)#Freely Rotating Bonds: 7; (9)Flash Point: 114.1 °C; (10)Enthalpy of Vaporization: 47.67 kJ/mol; (11)Boiling Point: 259.1 °C at 760 mmHg; (12)Vapour Pressure: 0.0213 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause damage to health. 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, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CCP(CC)CCP(CC)CC
(2)InChI: InChI=1S/C10H24P2/c1-5-11(6-2)9-10-12(7-3)8-4/h5-10H2,1-4H3
(3)InChIKey: MIOCUERTSIJEDP-UHFFFAOYSA-N