Poly(1-pentenylene)
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Polycyclopentene
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polydienes
COMMON NAMESPoly(1-pentenylene), Polypentenamer, Polycyclopentene (rubber)
STRUCTURE BASED NAME Poly(1-pentene-1,5-diyl)
ACRONYMS PCP, PPT, CPR
CAS # 28702-43-4
CurlySMILES C{-}=CCCC{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS # 142-29-0
COMMON NAMESCyclopentene
SMILES C1CC=CC1
Std. InChI 1S/C5H8/c1-2-4-5-3-1/h1-2H,3-5H2
Std. InChIKey LPIQUOYDBNQMRZ-UHFFFAOYSA-N
STRUCTURE
PPT
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1 76
Density ρg mL-1 0.90 
Solubility Parameter δMPa1/2   
Molar Cohesive Energy EcohJ mol-1   
Glass Transition Temperature TgK 163 - 183178
Molar Heat Capacity CpJ (mol K)-1   
Entanglement Molecular Weight Meg mol-1 1400 
Index of Refraction nnone   

  Last updated: May 10, 2018

 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 68.12
Van-der-Waals Volume VvWmL mol-1 48.95
Molar Volume VmmL mol-1 73 - 7775
Density ρg mL-10.88 - 0.930.90
Solubility Parameter δMPa1/2 15.9 - 17.9 16.8
Molar Cohesive Energy EcohJ mol-1 19200 - 2330021300
Glass Transition Temperature TgK 178 - 188183
Molar Heat Capacity CpJ (mol K)-1 127 - 134 (l)132
Entanglement Molecular Weight Meg mol-1 1890 
Index of Refraction nnone 1.51 - 1.531.52

  Last updated: November 11, 2018

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