Input interpretation
methane | eicosane, 9-octyl-
Chemical names and formulas
| methane | eicosane, 9-octyl- formula | CH_4 | C_28H_58 Hill formula | CH_4 | C_28H_58 name | methane | eicosane, 9-octyl- IUPAC name | methane | 9-octylicosane alternate names | biogas | fire damp | Freon 50 | marsh gas | methyl hydride | R-50 | carbane | 9-N-octyleicosane | 9-octyleicosane | 9-octylicosane mass fractions | C (carbon) 74.9% | H (hydrogen) 25.1% | C (carbon) 85.2% | H (hydrogen) 14.8%
Structure diagrams
| methane | eicosane, 9-octyl- vertex count | 1 | 28 edge count | 0 | 27 Schultz index | 0 | 11152 Wiener index | 0 | 2950 Hosoya index | 1 | 474980 Balaban index | 0 | 3.758
3D structure
3D structure
Basic properties
| methane | eicosane, 9-octyl- molar mass | 16.04 g/mol | 394.77 g/mol phase | gas (at STP) | liquid (at STP) melting point | -182.47 °C | 0.5 °C boiling point | -161.48 °C | 466 °C density | 6.67151×10^-4 g/cm^3 | 0.8075 g/cm^3 solubility in water | soluble | insoluble
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Gas properties
| methane density | 6.67151×10^-4 g/cm^3 vapor density | 0.55 molar volume | 24047 cm^3/mol surface tension | 0.0137 N/m refractive index | 1.0004478 dynamic viscosity | 1.114×10^-5 Pa s
Units
Liquid properties
| eicosane, 9-octyl- density | 0.8075 g/cm^3 vapor pressure | 2×10^-8 mmHg dynamic viscosity | 0.01802 Pa s refractive index | 1.4515
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