Input interpretation
trimethylamine | pyridine
Chemical names and formulas
| trimethylamine | pyridine formula | (CH_3)_3N | C_5H_5N Hill formula | C_3H_9N | C_5H_5N name | trimethylamine | pyridine IUPAC name | N, N-dimethylmethanamine | pyridine alternate names | dimethylmethaneamine | methanamine, N, N-dimethyl- | methylamine, N, N-dimethyl- | N, N-dimethylmethanamine | azabenzene | azine | piridina | pyridin | pyridine-ring mass fractions | C (carbon) 61% | H (hydrogen) 15.3% | N (nitrogen) 23.7% | C (carbon) 75.9% | H (hydrogen) 6.37% | N (nitrogen) 17.7%
Structure diagrams
| trimethylamine | pyridine vertex count | 4 | 6 edge count | 3 | 6 Schultz index | 36 | 132 Wiener index | 9 | 27 Hosoya index | 4 | 18 Balaban index | 2.324 | 2
3D structure
3D structure
Basic properties
| trimethylamine | pyridine molar mass | 59.11 g/mol | 79.1 g/mol phase | gas (at STP) | liquid (at STP) melting point | -117 °C | -42 °C boiling point | 3.5 °C | 115 °C density | 0.63 g/cm^3 | 0.978 g/cm^3 solubility in water | | miscible
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Gas properties
| trimethylamine density | 0.63 g/cm^3 vapor density | 2.09 molar volume | 93.83 cm^3/mol surface tension | 0.01347 N/m dynamic viscosity | 3.21×10^-4 Pa s
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Liquid properties
| pyridine density | 0.978 g/cm^3 vapor pressure | 9.998 mmHg dynamic viscosity | 8.79×10^-4 Pa s surface tension | 0.038 N/m refractive index | 1.509 UV cutoff wavelength | 330 nm
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