| POLYMER CLASS | Polyfumarate |
| COMMON NAMES | Poly(dimethyl fumarate) |
| STRUCTURE BASED NAME | Poly(dimethyl-but-2-enedioate) |
| ACRONYMS | |
| CAS # | |
| CurlySMILES | C{-}(C(=O)OC)C{n+}(C(=O)OC) |
| CAS # | 624-49-7 |
| COMMON NAMES | |
| SMILES | COC(=O)/C=C/C(=O)OC |
| Std. InChI | 1S/C6H8O4/c1-9-5(7)3-4-6(8)10-2/h3-4H,1-2H3/b4-3+ |
| Std. InChIKey | LDCRTTXIJACKKU-ONEGZZNKSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 115.5 | |
| Density ρ | g mL-1 | 1.25 | |
| Solubility Parameter δ | MPa1/2 | 19.6 - 20.1 | 19.9 |
| Molar Cohesive Energy Ecoh | J mol-1 | 44400 - 46700 | 45600 |
| Glass Transition Temperature Tg | K | 367 - 378 | 373 |
| Molar Heat Capacity Cp | J (mol K)-1 | ||
| Entanglement Molecular Weight Me | g mol-1 | ||
| Index of Refraction n | none |
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molecular Weight of Repeat unit | g mol-1 | 144.13 | |
| Van-der-Waals Volume VvW | mL mol-1 | 71.28 | |
| Molar Volume Vm | mL mol-1 | 103.4 - 109.9 | 107.6 |
| Density ρ | g mL-1 | 1.31 - 1.39 | 1.34 |
| Solubility Parameter δ | MPa1/2 | 20.0 - 20.9 | 20.4 |
| Molar Cohesive Energy Ecoh | J mol-1 | 41500 - 48000 | 44800 |
| Glass Transition Temperature Tg | K | 368 - 379 | 374 |
| Molar Heat Capacity Cp | J (mol K)-1 | 172 - 200 | 185 |
| Entanglement Molecular Weight Me | g mol-1 | 13000 - 20000 | 16500 |
| Index of Refraction n | none | 1.46 - 1.49 | 1.48 |