name of 2,2-dimethylpropane vs pinane

2, 2-dimethylpropane | pinane

| 2, 2-dimethylpropane | pinane formula | C_5H_12 | C_10H_18 Hill formula | C_5H_12 | C_10H_18 name | 2, 2-dimethylpropane | pinane IUPAC name | 2, 2-dimethylpropane | 2, 7, 7-trimethylbicyclo[3.1.1]heptane alternate names | 1, 1, 1-trimethylethane | neopentane | propane, 2, 2-dimethyl- | tert-pentane | 2, 6, 6-trimethylbicyclo[3.1.1]heptane | pinane, stereoisomer mass fractions | C (carbon) 83.2% | H (hydrogen) 16.8% | C (carbon) 86.9% | H (hydrogen) 13.1%

| 2, 2-dimethylpropane | pinane vertex count | 5 | 10 edge count | 4 | 11 Schultz index | 64 | 476 Wiener index | 16 | 102 Hosoya index | 5 | 103 Balaban index | 3.024 | 2.156

3D structure

| 2, 2-dimethylpropane | pinane molar mass | 72.15 g/mol | 138.25 g/mol phase | gas (at STP) | liquid (at STP) boiling point | 10 °C | 165 °C density | 0.613 g/cm^3 | solubility in water | insoluble | insoluble

| 2, 2-dimethylpropane density | 0.613 g/cm^3 vapor density | 2.5 molar volume | 118 cm^3/mol refractive index | 1.3476 dynamic viscosity | 7.259×10^-6 Pa s

| pinane refractive index | 1.4624

| 2, 2-dimethylpropane molar heat of vaporization | 22.8 kJ/mol (kilojoules per mole) specific heat of vaporization | 0.316 kJ/g (kilojoules per gram) molar heat of fusion | 3.1 kJ/mol (kilojoules per mole) critical temperature | 434 K (kelvins) critical pressure | 3.196 MPa (megapascals) compressibility factor | 0.269 (at critical conditions) acentric factor ω | 0.196