| POLYMER CLASS | Polyfumarate |
| COMMON NAMES | Poly(dipropyl fumarate) |
| STRUCTURE BASED NAME | Poly(propyl-2-butenedioate) |
| ACRONYMS | |
| CAS # | |
| CurlySMILES | C{-}(C(=O)OCCC)C{n+}(C(=O)OCCC) |
| CAS # | 624-49-7 |
| COMMON NAMES | Dipropyl-(2E)-2-butenedioate |
| SMILES | CCCOC(=O)/C=C/C(=O)OCCC |
| Std. InChI | 1S/C10H16O4/c1-3-7-13-9(11)5-6-10(12)14-8-4-2/h5-6H,3-4,7-8H2,1-2H3/b6-5+ |
| Std. InChIKey | DSTWFRCNXMNXTR-AATRIKPKSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 165.7 | |
| Density ρ | g mL-1 | 1.21 | |
| Solubility Parameter δ | MPa1/2 | 19.7 | |
| Molar Cohesive Energy Ecoh | J mol-1 | 67000 | |
| Glass Transition Temperature Tg | K | 258 - 289 | 268 |
| 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 | 200.23 | |
| Van-der-Waals Volume VvW | mL mol-1 | 112.4 | |
| Molar Volume Vm | mL mol-1 | 168.9 - 175.9 | 172.2 |
| Density ρ | g mL-1 | 1.14 - 1.19 | 1.16 |
| Solubility Parameter δ | MPa1/2 | 18.7 - 19.6 | 19.1 |
| Molar Cohesive Energy Ecoh | J mol-1 | 58800 - 66100 | 62500 |
| Glass Transition Temperature Tg | K | 251 - 294 | 266 |
| Molar Heat Capacity Cp | J (mol K)-1 |
363 - 380 (l) 279 - 299 (s) | 370 (l) 291 (s) |
| Entanglement Molecular Weight Me | g mol-1 | 25400 - 46100 | 35800 |
| Index of Refraction n | none | 1.47 - 1.49 | 1.48 |
Last updated: January 15, 2017