POLYMER CLASS | Polyethersulfone |
COMMON NAMES | Poly(ether ether sulfone), Poly(1,4-phenylene ether ether sulfone), Poly{[bis(4-chlorophenyl)sulfone]-alt-[hydroquinone]}, Radel® |
STRUCTURE BASED NAME | Poly(oxy-1,4-phenyleneoxy-1,4-phenylenesulfonyl-1,4-phenylene) |
ACRONYMS | PEES |
CAS # | 28212-68-2 |
CurlySMILES | c1{-}ccc(cc1)S(=O)(=O)c1ccc(cc1)Oc1ccc(cc1)O{n+} |
CAS # | 122-95-2.80-07-9 |
COMMON NAMES | Bis(4-chlorophenyl)sulfone + Hydroquinone |
SMILES | Oc1ccc(cc1)O.Clc1ccc(cc1)S(=O)(=O)c1ccc(cc1)Cl |
Std. InChI | 1S/C6H6O2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H.1S/C12H8Cl2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H |
Std. InChIKey | QIGBRXMKCJKVMJ-UHFFFAOYSA-N.GPAPPPVRLPGFEQ-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | ||
Density ρ | g mL-1 | ||
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 465 - 493 | 479 |
Molar Heat Capacity Cp | J (mol K)-1 | ||
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 | 324.36 | |
Van-der-Waals Volume VvW | mL mol-1 | 156.43 | |
Molar Volume Vm | mL mol-1 | 241.5 - 246.7 | 244.1 |
Density ρ | g mL-1 | 1.31 - 1.34 | 1.33 |
Solubility Parameter δ | MPa1/2 | 23.4 - 23.7 | 23.5 |
Molar Cohesive Energy Ecoh | J mol-1 | 133800 - 136700 | 135200 |
Glass Transition Temperature Tg | K | 487 | |
Molar Heat Capacity Cp | J (mol K)-1 | 320 - 369 | 330 |
Entanglement Molecular Weight Me | g mol-1 | 2400 | |
Index of Refraction n | none | 1.62 - 1.64 | 1.63 |