| POLYMER CLASS | Polymethacrylate |
| COMMON NAMES | Poly(isopropyl methacrylate) |
| STRUCTURE BASED NAME | Poly(isopropyl 2-methylpropenoate) |
| ACRONYMS | |
| CAS # | 26655-94-7 |
| CurlySMILES | C{-}C{n+}(C)(C(=O)OC(C)C) |
| CAS # | 4655-34-9 |
| COMMON NAMES | Isopropyl methacrylate |
| SMILES | CC(OC(=O)C(=C)C)C |
| Std. InChI | 1S/C7H12O2/c1-5(2)7(8)9-6(3)4/h6H,1H2,2-4H3 |
| Std. InChIKey | BOQSSGDQNWEFSX-UHFFFAOYSA-N |
| STRUCTURE |
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| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 119.3 - 124.1 | 121.7 |
| Density ρ | g mL-1 | 1.03 - 1.07 | 1.05 |
| Solubility Parameter δ | MPa1/2 | 17.5 - 18.4 | 18.0 |
| Molar Cohesive Energy Ecoh | J mol-1 | 36300 - 40100 | 39400 |
| Glass Transition Temperature Tg | K | 354 - 358 | 356 |
| Molar Heat Capacity Cp | J (mol K)-1 | ||
| Entanglement Molecular Weight Me | g mol-1 | ||
| Index of Refraction n | none | 1.46 |
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molecular Weight of Repeat unit | g mol-1 | 128.17 | |
| Van-der-Waals Volume VvW | mL mol-1 | 76.76 | |
| Molar Volume Vm | mL mol-1 | 117.0 - 121.6 | 118.6 |
| Density ρ | g mL-1 | 1.05 - 1.10 | 1.08 |
| Solubility Parameter δ | MPa1/2 | 17.4 - 17.8 | 17.7 |
| Molar Cohesive Energy Ecoh | J mol-1 | 36700 - 37700 | 37100 |
| Glass Transition Temperature Tg | K | 329 - 364 | 362 |
| Molar Heat Capacity Cp | J (mol K)-1 | 181 - 200 | 189 |
| Entanglement Molecular Weight Me | g mol-1 | 16800 - 17200 | 17000 |
| Index of Refraction n | none | 1.47 - 1.49 | 1.48 |