Input interpretation
(2-methyl-1-propenyl)benzene | naphthalene
Chemical names and formulas
| (2-methyl-1-propenyl)benzene | naphthalene formula | C_6H_5CH=C(CH_3)_2 | C_10H_8 Hill formula | C_10H_12 | C_10H_8 name | (2-methyl-1-propenyl)benzene | naphthalene IUPAC name | 2-methylprop-1-enylbenzene | naphthalene alternate names | 1-phenyl-2-methylpropene | 1-propene, 2-methyl-1-phenyl- | 2-methyl-1-phenyl-1-propene | 2-methyl-1-phenylpropene | 2-methylprop-1-enylbenzene | (2-methylpropenyl)benzene | benzene, (2-methylpropenyl)- | naphthalin | naphthaline | tar camphor | white tar mass fractions | C (carbon) 90.9% | H (hydrogen) 9.15% | C (carbon) 93.7% | H (hydrogen) 6.29%
Structure diagrams
| (2-methyl-1-propenyl)benzene | naphthalene vertex count | 10 | 10 edge count | 10 | 11 Schultz index | 526 | 520 Wiener index | 126 | 109 Hosoya index | 96 | 148 Balaban index | 2.131 | 1.925
3D structure
3D structure
Basic properties
| (2-methyl-1-propenyl)benzene | naphthalene molar mass | 132.21 g/mol | 128.17 g/mol phase | liquid (at STP) | solid (at STP) melting point | -49 °C | 81 °C boiling point | 187.5 °C | 218 °C density | 0.901 g/cm^3 | 0.979 g/cm^3 solubility in water | insoluble |
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Liquid properties
| (2-methyl-1-propenyl)benzene density | 0.901 g/cm^3 surface tension | 0.03186 N/m refractive index | 1.539
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Thermodynamic properties
| naphthalene molar heat of fusion | 19.01 kJ/mol (kilojoules per mole) critical temperature | 748.4 K (kelvins) critical pressure | 4.05 MPa (megapascals) compressibility factor | 0.269 (at critical conditions) acentric factor ω | 0.302 Antoine equation constants | 13.752 | 3701.48 | -85.8319
Solid properties
| naphthalene density | 0.979 g/cm^3 vapor pressure | 0.02999 mmHg refractive index | 1.58212
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