| POLYMER CLASS | Polyphenylenes |
| COMMON NAMES | Poly(p-xylene), Parylene N , Poly(paracyclophane) |
| STRUCTURE BASED NAME | Poly(1,4-phenylene ethylene) |
| ACRONYMS | |
| CAS # | |
| CurlySMILES | C{-}c1ccc(cc1)C{n+} |
| CAS # | 1633-22-3 |
| COMMON NAMES | p-Cyclophane |
| SMILES | C1Cc2ccc(cc2)CCc2ccc1cc2 |
| Std. InChI | 1S/C16H16/c1-2-14-4-3-13(1)9-10-15-5-7-16(8-6-15)12-11-14/h1-8H,9-12H2 |
| Std. InChIKey | OOLUVSIJOMLOCB-UHFFFAOYSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 94.7 - 99.2 | 99.2 |
| Density ρ | g mL-1 | 1.05 - 1.10 | 1.05 |
| Solubility Parameter δ | MPa1/2 | ||
| Molar Cohesive Energy Ecoh | J mol-1 | ||
| Glass Transition Temperature Tg | K | 333 - 353 | 343 |
| Molar Heat Capacity Cp | J (mol K)-1 | 135 | |
| Entanglement Molecular Weight Me | g mol-1 | ||
| Index of Refraction n | none | 1.47 - 1.67 | 1.57 |
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molecular Weight of Repeat unit | g mol-1 | 104.15 | |
| Van-der-Waals Volume VvW | mL mol-1 | 66.13 | |
| Molar Volume Vm | mL mol-1 | 98.2 - 103.5 | 100.5 |
| Density ρ | g mL-1 | 1.01 - 1.06 | 1.04 |
| Solubility Parameter δ | MPa1/2 | 18.6 - 19.5 | 19.1 |
| Molar Cohesive Energy Ecoh | J mol-1 | 35900 - 37400 | 36600 |
| Glass Transition Temperature Tg | K | 316 - 354 | 333 |
| Molar Heat Capacity Cp | J (mol K)-1 | 126- 141 | 132 |
| Entanglement Molecular Weight Me | g mol-1 | 1000 | |
| Index of Refraction n | none | 1.57 - 1.65 | 1.59 |