| |
| General Properties |
| Molecular weight |
98.10 |
| Boiling point at 101.3 kPa (1 atm), °C |
170 |
| Freezing point, °C Metastable crystalline form Stable crystalline form |
-29
-14.6 |
| Refractive index, nD
|
1.4868
1.4843 |
| Density, d4 at 20°C, g/cm3 |
1.1285 |
| Vapor pressure |
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| Vapor density (air=1) |
3.4 |
| Critical pressure, Pc, MPa |
5.35 |
| Critical temperature, Tc, °C |
359 |
| Gibb's free energy of formation |
|
| Solubility in, wt% |
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| water |
8 |
| alcohol; ether |
8 |
| Thermodynamic Properties |
| Heat of vaporization (liq), kJ/mol |
50.1 |
| Heat capacity (liq), J/(g.K) 25°C |
2.10 |
| Heat of combustion (liq), kJ/mol |
2548 |
| Enthalpy of formation |
|
| Fluid Properties |
| Viscosity, mPa.s, 25°C |
4.62 |
| Surface tension, mN/m (=dyn/cm) |
|
| 25°C |
38.2 |
| Flammability Properties |
| Explosion limits (in air), vol% |
1.8-16.3 |
| Flash point, °C, tag closed cup |
65 |
| Auto ignition temperature, °C |
391 |
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