Poly(ethylene carbonate)
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Poly(ethylene carbonate)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polycarbonates
COMMON NAMESPoly(ethylene carbonate) , QPAC® 25
STRUCTURE BASED NAME Poly(1,2-ethylene carbonate), Poly(oxycarbonyloxyethane-1,2-diyl), Poly(dimethylene carbonate)
ACRONYMS PC
CAS #  
CurlySMILES C{-}COC(=O)O{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS # 124-38-9, 200-849-9
COMMON NAMESCarbon dioxide, Ethylene oxide
SMILES O=C=O.C1CO1
Std. InChI InChI=1S/CO2/c2-1-3.InChI=1S/C2H4O/c1-2-3-1/h1-2H2
Std. InChIKey CURLTUGMZLYLDI-UHFFFAOYSA-N.IAYPIBMASNFSPL-UHFFFAOYSA-N
STRUCTURE
Poly(ethylene carbonate)
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1 62.0 
Density ρg mL-1 1.42 
Solubility Parameter δMPa1/2   
Molar Cohesive Energy EcohJ mol-1   
Glass Transition Temperature TgK 283 - 301290
Molar Heat Capacity CpJ (mol K)-1   
Entanglement Molecular Weight Meg mol-1   
Index of Refraction nnone 1.47 
 

Thermo-Physical Properties: Calculated Data

PROPERTY UNIT VALUE / RANGE PREFERRED
Molecular Weight of Repeat unitg mol-1 88.06
Van-der-Waals Volume VvWmL mol-1 39.5
Molar Volume VmmL mol-1 52.0 - 57.654.8
Density ρg mL-1 1.53 - 1.691.61
Solubility Parameter δMPa1/2 23.9 - 25.224.7
Molar Cohesive Energy EcohJ mol-1 31300 - 36100 33500
Glass Transition Temperature TgK 270 - 309286
Molar Heat Capacity CpJ (mol K)-1 115 - 122118
Entanglement Molecular Weight Meg mol-1 2700 - 60654200
Index of Refraction nnone 1.44 - 1.551.50

  Last updated: September 27, 2015

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