POLYMER CLASS | Polyacrylate |
COMMON NAMES | Poly(acrylic acid), Acrysol, Acumer |
STRUCTURE BASED NAME | Poly(prop-2-enoic acid) |
ACRONYMS | PAA |
CAS # | 9003-01-4 |
CurlySMILES | C{-}C{n+}(C(=O)O) |
CAS # | 79-10-7 |
COMMON NAMES | Acrylic acid |
SMILES | OC(=O)C=C |
Std. InChI | 1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5) |
Std. InChIKey | NIXOWILDQLNWCW-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 51.1 - 59.1 (?) | 51.1 |
Density ρ | g mL-1 | 1.22 (?) - 1.41 | 1.41 |
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 348 - 399 | 374 |
Molar Heat Capacity Cp | J (mol K)-1 | ||
Entanglement Molecular Weight Me | g mol-1 | ||
Index of Refraction n | none | 1.49 - 1.53 | 1.51 |
PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molecular Weight of Repeat unit | g mol-1 | 72.06 | |
Van-der-Waals Volume VvW | mL mol-1 | 36.23 | |
Molar Volume Vm | mL mol-1 | 48.8 - 51.2 | 50.0 |
Density ρ | g mL-1 | 1.41 - 1.48 | 1.44 |
Solubility Parameter δ | MPa1/2 | 19.7 - 22.4 | 21.3 |
Molar Cohesive Energy Ecoh | J mol-1 | 19900 - 24400 | 22700 |
Glass Transition Temperature Tg | K | 359 - 401 | 380 |
Molar Heat Capacity Cp | J (mol K)-1 | 89 - 92 | 90 |
Entanglement Molecular Weight Me | g mol-1 | 5100 - 9600 | 6900 |
Index of Refraction n | none | 1.43 - 1.55 | 1.52 |
Last updated: July 23, 2019