| POLYMER CLASS | Polyitaconate |
| COMMON NAMES | Poly(dimethyl itaconate) |
| STRUCTURE BASED NAME | Poly(dimethyl-2-methylidene butandioate), Poly(dimethyl 2-methylenesuccinate) |
| ACRONYMS | |
| CAS # | |
| CurlySMILES | C{-}(C(=O)OC)(CC(=O)OC)C{n+} |
| CAS # | 617-52-7 |
| COMMON NAMES | Dimethyl itaconate |
| SMILES | COC(=O)CC(=C)C(=O)OC |
| Std. InChI | InChI=1S/C7H10O4/c1-5(7(9)11-3)4-6(8)10-2/h1,4H2,2-3H3 |
| Std. InChIKey | ZWWQRMFIZFPUAA-UHFFFAOYSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | ||
| Density ρ | g mL-1 | ||
| Solubility Parameter δ | MPa1/2 | 19.6 | |
| Molar Cohesive Energy Ecoh | J mol-1 | 46900 | |
| Glass Transition Temperature Tg | K | 368 - 377 | 373 |
| Molar Heat Capacity Cp | J (mol K)-1 | 207.6 (s) | |
| 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 | 158.15 | |
| Van-der-Waals Volume VvW | mL mol-1 | 81.56 | |
| Molar Volume Vm | mL mol-1 | 118.3 - 125.2 | 122.2 |
| Density ρ | g mL-1 | 1.26 - 1.34 | 1.29 |
| Solubility Parameter δ | MPa1/2 | 19.7 - 20.3 | 20.1 |
| Molar Cohesive Energy Ecoh | J mol-1 | 46000 - 51800 | 49400 |
| Glass Transition Temperature Tg | K | 361 - 371 | 366 |
| Molar Heat Capacity Cp | J (mol K)-1 | 202.6 - 224.5 | 212.3 (s) |
| Entanglement Molecular Weight Me | g mol-1 | 32000 - 118000 | 75000 |
| Index of Refraction n | none | 1.21 - 1.23 | 1.22 |