Customization: | Available |
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CAS No.: | 57-55-6 |
Formula: | C3h8o2 |
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1. Properties: Colorless viscous and stable water-absorbing liquid, almost tasteless and odorless, flammable and low toxicity.
2. Boiling point (°C, 101.3kPa): 187.3
3. Melting point (ºC, flow point): -60
4. Relative density (g/mL, 20/20ºC): 1.0381
5. Relative density (20°C, 4°C): 1.0362
6. Refractive index (n, 20ºC): 1.4329
7. Viscosity (mPa·s, 0ºC): 243
8. Viscosity (mPa·s, 20ºC): 56.0
9. Viscosity (mPa·s, 40ºC): 18
10. Flash point (ºC, closed): 98.9
11. Flash point (ºC, open): 107
12. Ignition point (°C): 421.1
13. Heat of combustion (kJ/mol, constant pressure): 1827.5
14. Heat of combustion (kJ/mol, constant volume): 1825.0
15. Heat of combustion (kJ/mol, 20ºC, 101.3kPa): 1853.1
16. Heat of evaporation (kJ/kg): 538.1
17. Heat of formation (kJ/mol, 20ºC): 500.3
18. Specific heat capacity (kJ/(kg K), 20ºC, constant pressure): 2.48
19. Critical temperature (ºC): 351
20. Critical pressure (MPa): 5.9
21. Thermal conductivity (W/(m K)): 0.217714
22. Lower explosion limit (%, V/V): 2.6
23. Upper limit of explosion (%, V/V): 12.5
24. Volume expansion coefficient (K -1 , 20ºC): 0.000695
25. Volume expansion coefficient (K-1, 55ºC): 0.000743
26. Vapor pressure (kPa, 55ºC): 0.19
27. Solubility: miscible with water, ethanol, ether, chloroform, acetone and other organic solvents. Although the solubility of hydrocarbons, chlorinated hydrocarbons, and oils is small, it has a stronger solubility than ethylene glycol.
28. Relative density (25°C, 4°C): 1.0328
29. Refractive index at room temperature (n25): 1.4314
30. Solubility parameter ((J cm-3)1/2): 29.516
31. van der Waals area (cm2·mol-1): 6.960×109
32. van der Waals volume (cm3 mol-1): 46.760
33. Gas phase standard combustion heat (enthalpy) (kJ mol-1): -1902.55
34. Gas phase standard claims heat (enthalpy) (kJ·mol -1 ): -421.29 35. Liquid phase standard combustion heat (enthalpy) (kJ mol -1 ): -1838.14 36. Liquid phase standard claim heat (enthalpy) (kJ·mol -1 ): -485.72 37. Liquid phase standard hot melt (J·mol -1 ·K -1 ): 189.9