| |
| General Properties |
| Molecular weight |
96.08 |
| Boiling point at 101.3 kPa (1 atm), °C |
161.7 |
| Freezing point, °C |
-36.5 |
| Refractive index, nD
|
1.5261
1.5235 |
| Density, d4 at 20°C, g/cm3 |
1.1598 |
| Vapor pressure |
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| Vapor density (air=1) |
3.3 |
| Critical pressure, Pc, MPa |
5.502 |
| Critical temperature, Tc, °C |
397 |
| Gibb's free energy of formation |
|
| Solubility in, wt% |
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| water |
8.3 |
| alcohol; ether |
8 |
| Thermodynamic Properties |
| Heat of vaporization (liq), kJ/mol |
42.8 |
Heat capacity (liq), J/(g.K)
20-100°C |
1.74 |
| Heat of combustion (liq), kJ/mol |
2344 |
| Enthalpy of formation |
|
| Fluid Properties |
| Viscosity, mPa.s, 25°C |
1.49 |
| Surface tension, mN/m (=dyn/cm) |
|
| 29.9°C |
40.7 |
| Electrical Properties |
| Dielectric constant 20°C |
41.9 |
| Flammability Properties |
| Explosion limits (in air), vol% |
2.1-19.3 |
| Flash point, °C, tag closed cup |
61.7 |
| Auto ignition temperature, °C |
315 |
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production furfural