| POLYMER CLASS | Polymethacrylate |
| COMMON NAMES | Poly(2-ethoxyethyl methacrylate) |
| STRUCTURE BASED NAME | Poly(2-ethoxyethyl 2-methylpropenoate) |
| ACRONYMS | PHEMA |
| CAS # | |
| CurlySMILES | C{-}C{n+}(C)(C(=O)OCCOCC) |
| CAS # | 2370-63-0 |
| COMMON NAMES | 2-Ethoxyethyl methacrylate |
| SMILES | CCOCCOC(=O)C(=C)C |
| Std. InChI | 1S/C8H14O3/c1-4-10-5-6-11-8(9)7(2)3/h2,4-6H2,1,3H3 |
| Std. InChIKey | SFPNZPQIIAJXGL-UHFFFAOYSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 145.6 | |
| Density ρ | g mL-1 | 1.09 | |
| Solubility Parameter δ | MPa1/2 | 17.5 - 20.3 | 18.6 |
| Molar Cohesive Energy Ecoh | J mol-1 | 43300 - 60000 | 50100 |
| Glass Transition Temperature Tg | K | ||
| Molar Heat Capacity Cp | J (mol K)-1 | ||
| Entanglement Molecular Weight Me | g mol-1 | ||
| Index of Refraction n | none | 1.48 - 1.51 | 1.50 |
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molecular Weight of Repeat unit | g mol-1 | 158.20 | |
| Van-der-Waals Volume VvW | mL mol-1 | 89.01 | |
| Molar Volume Vm | mL mol-1 | 139.0 - 142.8 | 141.3 |
| Density ρ | g mL-1 | 1.11 - 1.14 | 1.12 |
| Solubility Parameter δ | MPa1/2 | 18.3 - 19.1 | 18.7 |
| Molar Cohesive Energy Ecoh | J mol-1 | 48000 - 50600 | 49200 |
| Glass Transition Temperature Tg | K | 297 | |
| Molar Heat Capacity Cp | J (mol K)-1 | 281 - 311 226 - 241 | 303 (l,r) 234 (s) |
| Entanglement Molecular Weight Me | g mol-1 | 28000 - 33000 | 31000 |
| Index of Refraction n | none | 1.48 - 1.49 | 1.48 |