Database Results
Page 56 of 1850 compounds
2-BUTYNE-1,4-DIOL
AlcoholsCAS Number
110-65-6
SMILES String
C(C#CCO)O
Chemical Properties
| Property | Measured | Predicted |
|---|---|---|
| Research Octane Number (-) | - | 92.73 |
| Motor Octane Number (-) | - | 82.56 |
| Cetane Number (-) | - | 18.03 |
| Derived Cetane Number (-) | - | 10.86 |
| Yield Sooting Index (-) | - | 22.75 |
| Upper Flammability Limit (vol.%) | 14.8 | 16.62 |
| Lower Flammability Limit (vol.%) | 1.88 | 1.571 |
| Lower Heating Value (kJ/mol) | -2072 | -2076 |
Physical Properties
| Property | Measured | Predicted |
|---|---|---|
| Density (g/cm3@15~30°C) | - | 1.103 |
| Boiling Point (°C) | 238 | 236.2 |
| Melting Point (°C) | 57 | 49.41 |
| Viscosity (mPa*s@20°C) | - | 8.238 |
| Enthalpy of Vaporization (kJ/mol@25°C) | 81.5 | 79.36 |
| Standard Enthalpy of Formation (kJ/mol@25°C) | - | -342.5 |
| Vapor Pressure (kPa@25°C) | 7.41e-05 | 1.732e-05 |
| Surface Tension (dyne/cm@25°C) | - | 32.99 |
| Flash Point (°C) | 152 | 146.4 |