Poly(propylene glycol)
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Poly(propylene glycol)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polyglycol
COMMON NAMESPoly(propylene glycol)
STRUCTURE BASED NAME Poly(oxypropylene), Poly(propylene oxide)
ACRONYMS PPG
CAS # 25322-69-4
CurlySMILES O{-}C(C)C{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS # 15448-47-2
COMMON NAMESEpoxypropane
SMILES CC1CO1
Std. InChI 1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
Std. InChIKey GOOHAUXETOMSMM-UHFFFAOYSA-N
STRUCTURE
Epoxypropane
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-157.6 - 58.157.9
Density ρg mL-1 1.00 - 1.011.00
Solubility Parameter δMPa1/2 15.4 - 20.317.2
Molar Cohesive Energy EcohJ mol-1 13700 - 2380017200
Glass Transition Temperature TgK 198 - 201200
Molar Heat Capacity CpJ (mol K)-1111 - 112111.5
Entanglement Molecular Weight Meg mol-1
Index of Refraction nnone1.45 - 1.461.45
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 58.08
Van-der-Waals Volume VvWmL mol-1 32.81
Molar Volume VmmL mol-153.1 - 59.856.8
Density ρg mL-1 0.97 - 1.091.02
Solubility Parameter δMPa1/2 17.3 - 18.517.7
Molar Cohesive Energy EcohJ mol-1 17200 - 1840017800
Glass Transition Temperature TgK 187 - 228207
Molar Heat Capacity CpJ (mol K)-1119 - 124121
Entanglement Molecular Weight Meg mol-12100 - 36002800
Index of Refraction nnone1.46 - 1.481.46
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