Input interpretation
N-pentane | difluoromethane
Chemical names and formulas
| N-pentane | difluoromethane formula | CH_3(CH_2)_3CH_3 | CH_2F_2 Hill formula | C_5H_12 | CH_2F_2 name | N-pentane | difluoromethane IUPAC name | pentane | difluoromethane alternate names | amyl hydride | Freon 601 | pentan | pentane | pentanen | R-601 | Freon 32 | Genetron 32 | HFC-32 | methane, difluoro- | methylene difluoride | methylene fluoride | R-32 mass fractions | C (carbon) 83.2% | H (hydrogen) 16.8% | C (carbon) 23.1% | F (fluorine) 73% | H (hydrogen) 3.88%
Structure diagrams
| N-pentane | difluoromethane vertex count | 5 | 3 edge count | 4 | 2 Schultz index | 74 | 16 Wiener index | 20 | 4 Hosoya index | 8 | 3 Balaban index | 2.191 | 1.633
3D structure
3D structure
Basic properties
| N-pentane | difluoromethane molar mass | 72.15 g/mol | 52.024 g/mol phase | liquid (at STP) | gas (at STP) melting point | -129.67 °C | -136 °C boiling point | 36.06 °C | -51.6 °C density | 0.6262 g/cm^3 | 1.1 g/cm^3
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Hydrophobicity and permeability properties
| N-pentane predicted LogP hydrophobicity | 3.41 predicted LogS | -2.54
Gas properties
| difluoromethane density | 1.1 g/cm^3 vapor density | 1.8 molar volume | 47.29 cm^3/mol dynamic viscosity | 1.261×10^-5 Pa s
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Liquid properties
| N-pentane density | 0.6262 g/cm^3 vapor pressure | 1395 mmHg dynamic viscosity | 2.24×10^-4 Pa s surface tension | 0.016 N/m refractive index | 1.358 UV cutoff wavelength | 210 nm
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