The Pentane,1,1,1,2,2,3,3,4,4,5,5-undecafluoro- is an organic compound with the formula C₅HF₁₁. The systematic name of this chemical is 1,1,1,2,2,3,3,4,4,5,5-undecafluoropentane. With the CAS registry number 375-61-1, it is also named as 1H-Undecafluoropentane.

Physical properties about Pentane,1,1,1,2,2,3,3,4,4,5,5-undecafluoro- are: (1)ACD/LogP: 3.58; (2)ACD/LogD (pH 5.5): 4; (3)ACD/LogD (pH 7.4): 4; (4)ACD/BCF (pH 5.5): 401; (5)ACD/BCF (pH 7.4): 401; (6)ACD/KOC (pH 5.5): 2542; (7)ACD/KOC (pH 7.4): 2542; (8)#Freely Rotating Bonds: 3; (9)Index of Refraction: 1.248; (10)Molar Refractivity: 26.836 cm³; (11)Molar Volume: 171.564 cm³; (12)Polarizability: 10.639×10^-24cm³; (13)Surface Tension: 11.138 dyne/cm; (14)Density: 1.574 g/cm³; (15)Flash Point: -7.904 °C; (16)Enthalpy of Vaporization: 27.945 kJ/mol; (17)Boiling Point: 47.854 °C at 760 mmHg; (18)Vapour Pressure: 330.839 mmHg at 25°C.

Preparation: this chemical can be prepared by 2,3-difluoro-2-trifluoromethyl-3-undecafluoropentyl-oxirane. This reaction will need reagent sodium methoxide and solvent methanol. The reaction time is 3 hours. The yield is about 61%.

You can still convert the following datas into molecular structure:
(1)SMILES: FC(F)(C(F)(F)C(F)(F)F)C(F)(F)C(F)F
(2)InChI: InChI=1/C5HF11/c6-1(7)2(8,9)3(10,11)4(12,13)5(14,15)16/h1H
(3)InChIKey: WXFBZGUXZMEPIR-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C5HF11/c6-1(7)2(8,9)3(10,11)4(12,13)5(14,15)16/h1H
(5)Std. InChIKey: WXFBZGUXZMEPIR-UHFFFAOYSA-N