| POLYMER CLASS | Polydienes |
| COMMON NAMES | Poly(1-ethyl-1,4-butadiene) |
| STRUCTURE BASED NAME | Poly(1-ethyl-but-1-ene-1,4-diyl) |
| ACRONYMS | |
| CAS # | |
| CurlySMILES | C{-}(CC)=CCC{n+} |
| CAS # | 592-48-3 |
| COMMON NAMES | Hexadiene |
| SMILES | CCC=CC=C |
| Std. InChI | 1S/C6H10/c1-3-5-6-4-2/h3,5-6H,1,4H2,2H3 |
| Std. InChIKey | AHAREKHAZNPPMI-UHFFFAOYSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 92.2 | |
| Density ρ | g mL-1 | 0.89 | |
| Solubility Parameter δ | MPa1/2 | ||
| Molar Cohesive Energy Ecoh | J mol-1 | ||
| Glass Transition Temperature Tg | K | 197 | |
| Molar Heat Capacity Cp | J (mol K)-1 | ||
| Entanglement Molecular Weight Me | g mol-1 | 6900 - 7800 | 7400 |
| Index of Refraction n | none |
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molecular Weight of Repeat unit | g mol-1 | 82.14 | |
| Van-der-Waals Volume VvW | mL mol-1 | 59.23 | |
| Molar Volume Vm | mL mol-1 | 88.6 - 92.6 | 90.6 |
| Density ρ | g mL-1 | 0.89 - 0.93 | 0.91 |
| Solubility Parameter δ | MPa1/2 | 17.0 - 17.3 | 17.2 |
| Molar Cohesive Energy Ecoh | J mol-1 | 26500 - 27200 | 26800 |
| Glass Transition Temperature Tg | K | 184 - 201 | 194 |
| Molar Heat Capacity Cp | J (mol K)-1 | 164.6 - 165.6 | 165.2 (l) |
| Entanglement Molecular Weight Me | g mol-1 | 3600 - 11200 | 6400 |
| Index of Refraction n | none | 1.46 - 1.51 | 1.49 |
Last updated: May 7, 2018