POLYMER CLASS | Polymethacrylate |
COMMON NAMES | Poly(2-hydroxypropyl methacrylate) |
STRUCTURE BASED NAME | Poly(2-hydroxypropyl 2-methylpropenoate), Poly[1-(2-hydroxypropyloxycarbonyl)-1-methylethylene] |
ACRONYMS | PHPMA |
CAS # | 25703-79-1 |
CurlySMILES | C{-}C{n+}(C)(C(=O)OCC(O)C) |
CAS # | 25703-79-1 |
COMMON NAMES | 2-Hydroxypropyl methacrylate |
SMILES | CC(COC(=O)C(=C)C)O |
Std. InChI | 1S/C7H12O3/c1-5(2)7(9)10-4-6(3)8/h6,8H,1,4H2,2-3H3 |
Std. InChIKey | VHSHLMUCYSAUQU-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 108.2 | |
Density ρ | g mL-1 | 1.33 | |
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 328 - 363 | 349 |
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 | 144.17 | |
Van-der-Waals Volume VvW | mL mol-1 | 79.3 | |
Molar Volume Vm | mL mol-1 | 119.2 - 123.5 | 120.8 |
Density ρ | g mL-1 | 1.17 - 1.21 | 1.19 |
Solubility Parameter δ | MPa1/2 | 22.1 - 22.6 | 22.4 |
Molar Cohesive Energy Ecoh | J mol-1 | 60200 - 61400 | 60700 |
Glass Transition Temperature Tg | K | 308 -374 | 341 |
Molar Heat Capacity Cp | J (mol K)-1 | 195 - 208 | 200.5 |
Entanglement Molecular Weight Me | g mol-1 | ||
Index of Refraction n | none | 1.50 - 1.51 | 1.50 |
Last updated: June 20, 2016