| POLYMER CLASS | Polyhalodienes |
| COMMON NAMES | Polychloroprene, Neoprene®, Butachlor®, Skyprene®, Baypren® |
| STRUCTURE BASED NAME | Poly(2-chloro-1,3-butadiene), PoIy(1-chloro-1-butenylene) |
| ACRONYMS | |
| CAS # | 9010-98-4 |
| CurlySMILES | C{-}C(Cl)=CC{n+} |
| CAS # | 126-99-8 |
| COMMON NAMES | Chloroprene (2-Chloor-1,3-butadiene) |
| SMILES | C=CC(=C)Cl |
| Std. InChI | 1S/C4H5Cl/c1-3-4(2)5/h3H,1-2H2 |
| Std. InChIKey | YACLQRRMGMJLJV-UHFFFAOYSA-N |
| STRUCTURE |
|
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molar Volume Vm | mL mol-1 | 71.3 | |
| Density ρ | g mL-1 | 1.24 | |
| Solubility Parameter δ | MPa1/2 | 15.2 - 20.1 | 18.1 |
| Molar Cohesive Energy Ecoh | J mol-1 | 16500 - 28500 | 23300 |
| Glass Transition Temperature Tg | K | 227 - 253 | 237 |
| Molar Heat Capacity Cp | J (mol K)-1 | ||
| Entanglement Molecular Weight Me | g mol-1 | ||
| Index of Refraction n | none | 1.55 - 1.56 | 1.56 |
| PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
| Molecular Weight of Repeat unit | g mol-1 | 88.53 | |
| Van-der-Waals Volume VvW | mL mol-1 | 46.93 | |
| Molar Volume Vm | mL mol-1 | 70.3 - 71.0 | 70.6 |
| Density ρ | g mL-1 | 1.25 - 1.26 | 1.25 |
| Solubility Parameter δ | MPa1/2 | 19.4 - 19.9 | 19.7 |
| Molar Cohesive Energy Ecoh | J mol-1 | 26800 - 27800 | 27400 |
| Glass Transition Temperature Tg | K | 244 | |
| Molar Heat Capacity Cp | J (mol K)-1 | 131 - 139 | 135 |
| Entanglement Molecular Weight Me | g mol-1 | 5000 - 20000 | 9700 |
| Index of Refraction n | none | 1.52 - 1.56 | 1.54 |