Poly(acrylic acid)
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Poly(acrylic acid)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polyacrylate
COMMON NAMESPoly(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)
 

IDENTIFIERS OF MONOMER(S)

CAS # 79-10-7
COMMON NAMESAcrylic 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
Poly(acrylic acid)
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1 51.1 - 59.1 (?)51.1
Density ρg mL-1 1.22 (?) - 1.411.41
Solubility Parameter δMPa1/2
Molar Cohesive Energy EcohJ mol-1
Glass Transition Temperature TgK 348 - 399374
Molar Heat Capacity CpJ (mol K)-1
Entanglement Molecular Weight Meg mol-1
Index of Refraction nnone1.49 - 1.531.51
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 72.06
Van-der-Waals Volume VvWmL mol-1 36.23
Molar Volume VmmL mol-148.8 - 51.250.0
Density ρg mL-1 1.41 - 1.481.44
Solubility Parameter δMPa1/2 19.7 - 22.421.3
Molar Cohesive Energy EcohJ mol-1 19900 - 2440022700
Glass Transition Temperature TgK 359
Molar Heat Capacity CpJ (mol K)-189 - 9290
Entanglement Molecular Weight Meg mol-15100 - 96006900
Index of Refraction nnone1.43 - 1.551.52

  Last updated: October 11, 2015

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