| POLYMER CLASS | Polyethersulfone |
| COMMON NAMES | Poly(ethersulfone), Poly(1,4-phenylene ether-sulfone), Victrex ® 100P & 200P, Ultrason ® E, Poly{[bis(4-chlorophenyl)sulfone]-alt-[bis(4-hydroxyphenyl)sulfone]} |
| STRUCTURE BASED NAME | Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) |
| ACRONYMS | PES |
| CAS # | 25667-42-9 |
| CurlySMILES | O{-)c1ccc(cc1)S(=O)(=O)c1ccc{n+}(cc1) |
| CAS # | 80-07-9.46765-03-1 |
| COMMON NAMES | Bis(4-chlorophenyl)sulfone, Bis(4-hydroxyphenyl)sulfone |
| SMILES | Clc1ccc(cc1)S(=O)(=O)c1ccc(cc1)Cl.Oc1ccc(cc1)S(=O)(=O)c1ccc(cc1)O |
| Std. InChI | 1S/C12H8Cl2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H. 1S/C12H10O4S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8,13-14H |
| Std. InChIKey | GPAPPPVRLPGFEQ-UHFFFAOYSA-N.VPWNQTHUCYMVMZ-UHFFFAOYSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 169.2 - 169.5 | 169.3 |
| Density ρ | g mL-1 | 1.37 | |
| Solubility Parameter δ | MPa1/2 | 22.9 - 23.1 | 23.0 |
| Molar Cohesive Energy Ecoh | J mol-1 | 88900 - 90000 | 89800 |
| Glass Transition Temperature Tg | K | 476 - 498 | 490 |
| Molar Heat Capacity Cp | J (mol K)-1 | ||
| Entanglement Molecular Weight Me | g mol-1 | ||
| Index of Refraction n | none | 1.55 - 1.65 | 1.60 |
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molecular Weight of Repeat unit | g mol-1 | 232.26 | |
| Van-der-Waals Volume VvW | mL mol-1 | 108.88 | |
| Molar Volume Vm | mL mol-1 | 166.5 - 170.1 | 168.3 |
| Density ρ | g mL-1 | 1.37 - 1.40 | 1.38 |
| Solubility Parameter δ | MPa1/2 | 24.6 - 24.8 | 24.7 |
| Molar Cohesive Energy Ecoh | J mol-1 | 102700 - 103800 | 102700 |
| Glass Transition Temperature Tg | K | 505 | |
| Molar Heat Capacity Cp | J (mol K)-1 | 224 - 272 | 233 |
| Entanglement Molecular Weight Me | g mol-1 | 2550 - 3950 | 3850 |
| Index of Refraction n | none | 1.59 - 1.64 | 1.61 |