The 2-Pyrrolidinone,5,5-dimethyl- is an organic compound with the formula C₆H₁₁NO. The systematic name of this chemical is 5,5-dimethylpyrrolidin-2-one. With the CAS registry number 5165-28-6, it is also named as 5,5-Dimethyl-2-pyrrolidone.

Physical properties about 2-Pyrrolidinone,5,5-dimethyl- are: (1)ACD/LogP: -0.18; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 14; (5)ACD/KOC (pH 7.4): 14; (6)#H bond acceptors: 2; (7)#H bond donors: 1; (8)Polar Surface Area: 29.1 Å²; (9)Index of Refraction: 1.435; (10)Molar Refractivity: 31.247 cm³; (11)Molar Volume: 119.661 cm³; (12)Polarizability: 12.387×10^-24cm³; (13)Surface Tension: 26.069 dyne/cm; (14)Density: 0.946 g/cm³; (15)Flash Point: 121.671 °C; (16)Enthalpy of Vaporization: 46.581 kJ/mol; (17)Boiling Point: 229.204 °C at 760 mmHg; (18)Vapour Pressure: 0.07 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1NC(C)(C)CC1
(2)InChI: InChI=1/C6H11NO/c1-6(2)4-3-5(8)7-6/h3-4H2,1-2H3,(H,7,8)
(3)InChIKey: UUTGCNVYKLQLRV-UHFFFAOYAY
(4)Std. InChI: InChI=1S/C6H11NO/c1-6(2)4-3-5(8)7-6/h3-4H2,1-2H3,(H,7,8)
(5)Std. InChIKey: UUTGCNVYKLQLRV-UHFFFAOYSA-N