Thermo-Physical Properties: Experimental / Literature Data
PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molecular Weight of Repeat unit | g mol-1 |
99.12 | |
Van-der-Waals Volume VvW | mL mol-1 |
| |
Molar Volume Vm |
mL mol-1 |
79.1 - 80.6 | 79.8 |
Density ρ | g mL-1 |
1.23 - 1.25 | 1.24 |
Solubility Parameter δ | MPa1/2 |
| |
Molar Cohesive Energy Ecoh |
J mol-1 |
| |
Glass Transition Temperature Tg | K |
3251 - 381 | 325 |
Molar Heat Capacity Cp | J (mol K)-1 |
| |
Entanglement Molecular Weight Me | g mol-1 |
| |
Index of Refraction n |
none |
1.48 - 1.50 | 1.49 |
1High molecular weight and high acetalization (90%)