Poly(butylene sebacate)
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Poly(1,4-butylene succinate)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polyesters
COMMON NAMES Poly(1,4-butylene succinate), Poly(tetramethylene succinate)
STRUCTURE BASED NAME Poly(oxybutane-1,4-diyloxybutanedioyl), Poly(oxybutane-1,4-diyloxysuccinyl)
ACRONYMS  
CAS # 25777-14-4
CurlySMILES O{-}CCCCOC(=O)CCC{n+}(=O)
 

IDENTIFIERS OF MONOMER(S)

CAS # 203-740-4, 110-63-4
COMMON NAMES Succinic acid, 1,4-Butanediol
SMILES OC(=O)CCC(=O)O.OCCCCO
Std. InChI InChI=1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8).InChI=1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2
Std. InChIKey KDYFGRWQOYBRFD-UHFFFAOYSA-N.WERYXYBDKMZEQL-UHFFFAOYSA-N
STRUCTURE
polyester
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1 136.7 
Density ρg mL-1 1.26 
Solubility Parameter δMPa1/2 20.9 
Molar Cohesive Energy Ecoh J mol-1    
Glass Transition Temperature TgK 233 - 242238
Molar Heat Capacity CpJ (mol K)-1   
Entanglement Molecular Weight Meg mol-1
Index of Refraction nnone
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 172.18
Van-der-Waals Volume VvWmL mol-1 91.8
Molar Volume VmmL mol-1 134.8 - 140.7138.1
Density ρg mL-1 1.22 - 1.281.25
Solubility Parameter δMPa1/2 19.6 - 21.020.4
Molar Cohesive Energy EcohJ mol-1 51900 - 61800 57300
Glass Transition Temperature TgK 231 - 255238
Molar Heat Capacity CpJ (mol K)-1 312 - 322317
Entanglement Molecular Weight Meg mol-1 1900 - 26502200
Index of Refraction nnone 1.48 - 1.491.49

  Last updated: January 8, 2018

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