| POLYMER CLASS | Polyurethane |
| COMMON NAMES | Poly[(diethylene glycol)-alt-(1,6-hexamethylene diisocyanate)], Hexamethylene diisocyanate / Diethylene glycol |
| STRUCTURE BASED NAME | Poly[di(oxyethylene)oxycarbonyliminohexamethyleneiminocarbonyl)] |
| ACRONYMS | PEG 100 - HMDI |
| CAS # | |
| CurlySMILES | O{-}CCOCCOC(=O)NCCCCCCNC{n+}(=O) |
| CAS # | 111-46-6.133394-59-9 |
| COMMON NAMES | Diethylene glycol + 1,6-Hexamethylene diisocyanate |
| SMILES | OCCOCCO.O=C=NCCCCCCN=C=O |
| Std. InChI | 1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2.1S/C8H12N2O2/c11-7-9-5-3-1-2-4-6-10-8-12/h1-6H2 |
| Std. InChIKey | MTHSVFCYNBDYFN-UHFFFAOYSA-N.RRAMGCGOFNQTLD-UHFFFAOYSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 218.0 | |
| Density ρ | g mL-1 | 1.26 | |
| Solubility Parameter δ | MPa1/2 | ||
| Molar Cohesive Energy Ecoh | J mol-1 | ||
| Glass Transition Temperature Tg | K | 272 - 290 | 281 |
| Molar Heat Capacity Cp | J (mol K)-1 | ~543 | |
| 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 | 274.32 | |
| Van-der-Waals Volume VvW | mL mol-1 | 147.34 | |
| Molar Volume Vm | mL mol-1 | 214.7 - 231.5 | 223.1 |
| Density ρ | g mL-1 | 1.18 - 1.28 | 1.23 |
| Solubility Parameter δ | MPa1/2 | 23.5 - 24.4 | 23.8 |
| Molar Cohesive Energy Ecoh | J mol-1 | 123100 - 128200 | 126500 |
| Glass Transition Temperature Tg | K | 265 - 284 | 275 |
| Molar Heat Capacity Cp | J (mol K)-1 | 560 | |
| Entanglement Molecular Weight Me | g mol-1 | 4200 - 4400 | 4300 |
| Index of Refraction n | none | 1.52 |