Poly(vinyl alcohol)
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Poly(vinylalcohol)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polyvinylalcohol
COMMON NAMESPoly(vinyl alcohol), Elvanol®, Mowiol®, Poval®, Gohsenol®
STRUCTURE BASED NAME Poly(1-hydroxyethylene)
ACRONYMS PVOH, PVA
CAS # 9002-89-5
CurlySMILES C{-}(O)C{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS #
COMMON NAMES1-Hydroxyethylene
SMILES C{-}(OC(=O)C)C{n+}
Std. InChI 1S/C2H4O/c1-2-3/h2-3H,1H2
Std. InChIKey IMROMDMJAWUWLK-UHFFFAOYSA-N
STRUCTURE
Vinylalcohol
(hypothetical monomer, tautomerizes to acetaldehyde)
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-133.1 - 35.034.4
Density ρg mL-1 1.26 - 1.331.29
Solubility Parameter δMPa1/2 25.8 - 33.630.5
Molar Cohesive Energy EcohJ mol-1 23300 - 4000032500
Glass Transition Temperature TgK 341 - 372353
Molar Heat Capacity CpJ (mol K)-157 - 6762
Entanglement Molecular Weight Meg mol-1
Index of Refraction nnone1.49 - 1.561.53
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGE PREFERRED
Molecular Weight of Repeat unitg mol-1 44.05
Van-der-Waals Volume VvWmL mol-1 23.13
Molar Volume VmmL mol-133.2 - 37.635.4
Density ρg mL-1 1.17 - 1.331.25
Solubility Parameter δMPa1/2 29.8 - 33.331.5
Molar Cohesive Energy EcohJ mol-1 33300 - 3680035200
Glass Transition Temperature TgK 356 - 358357
Molar Heat Capacity CpJ (mol K)-157 - 5958
Entanglement Molecular Weight Meg mol-14300 - 58005250
Index of Refraction nnone1.52 - 1.571.54

  Last updated: December 15, 2015

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