Input interpretation
cyclopentane | 2, 2, 3-trimethylpentane
Chemical names and formulas
| cyclopentane | 2, 2, 3-trimethylpentane formula | C_5H_10 | C_8H_18 Hill formula | C_5H_10 | C_8H_18 name | cyclopentane | 2, 2, 3-trimethylpentane IUPAC name | cyclopentane | 2, 2, 3-trimethylpentane alternate names | cyclopentanes | hydrocarbons, cyclic c5 and c6 | pentamethylene | 2-tert-butylbutane | pentane, 2, 2, 3-trimethyl | pentane, 2, 2, 3-trimethyl- mass fractions | C (carbon) 85.6% | H (hydrogen) 14.4% | C (carbon) 84.1% | H (hydrogen) 15.9%
Structure diagrams
| cyclopentane | 2, 2, 3-trimethylpentane vertex count | 5 | 8 edge count | 5 | 7 Schultz index | 80 | 230 Wiener index | 15 | 63 Hosoya index | 11 | 22 Balaban index | 2.083 | 3.623
3D structure
3D structure
Basic properties
| cyclopentane | 2, 2, 3-trimethylpentane molar mass | 70.14 g/mol | 114.23 g/mol phase | liquid (at STP) | liquid (at STP) melting point | -94 °C | -112.2 °C boiling point | 50 °C | 110 °C density | 0.751 g/cm^3 | 0.7161 g/cm^3 solubility in water | insoluble | insoluble
Units
Liquid properties
| cyclopentane | 2, 2, 3-trimethylpentane density | 0.751 g/cm^3 | 0.7161 g/cm^3 vapor pressure | 948.7 mmHg | 28 mmHg dynamic viscosity | 4.13×10^-4 Pa s | 0.598 Pa s surface tension | 0.023 N/m | 0.0208 N/m refractive index | 1.405 | 1.403
Units
Thermodynamic properties
| cyclopentane | 2, 2, 3-trimethylpentane molar heat of vaporization | 28.5 kJ/mol (kilojoules per mole) | 37.7 kJ/mol (kilojoules per mole) specific heat of vaporization | 0.406 kJ/g (kilojoules per gram) | 0.33 kJ/g (kilojoules per gram) molar heat of combustion | 3322 kJ/mol (kilojoules per mole) | 5467 kJ/mol (kilojoules per mole) specific heat of combustion | 47.37 kJ/g (kilojoules per gram) | 47.86 kJ/g (kilojoules per gram) molar heat of fusion | 0.61 kJ/mol (kilojoules per mole) | 8.6 kJ/mol (kilojoules per mole) specific heat of fusion | 0.0087 kJ/g (kilojoules per gram) | 0.07529 kJ/g (kilojoules per gram) critical temperature | 511.8 K (kelvins) | 567 K (kelvins) critical pressure | 4.5 MPa (megapascals) | 2.86 MPa (megapascals) compressibility factor | 0.273 (at critical conditions) | acentric factor ω | 0.194 | 0.29 Antoine equation constants | 13.844 | 2590.03 | -41.6716 |