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) |
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 |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 136.7 | |
Density ρ | g mL-1 | 1.26 | |
Solubility Parameter δ | MPa1/2 | 20.9 | |
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 233 - 242 | 238 |
Molar Heat Capacity Cp | J (mol K)-1 | ||
Entanglement Molecular Weight Me | g mol-1 | ||
Index of Refraction n | none |
PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molecular Weight of Repeat unit | g mol-1 | 172.18 | |
Van-der-Waals Volume VvW | mL mol-1 | 91.8 | |
Molar Volume Vm | mL mol-1 | 134.8 - 140.7 | 138.1 |
Density ρ | g mL-1 | 1.22 - 1.28 | 1.25 |
Solubility Parameter δ | MPa1/2 | 19.6 - 21.0 | 20.4 |
Molar Cohesive Energy Ecoh | J mol-1 | 51900 - 61800 | 57300 |
Glass Transition Temperature Tg | K | 231 - 255 | 238 |
Molar Heat Capacity Cp | J (mol K)-1 | 312 - 322 | 317 |
Entanglement Molecular Weight Me | g mol-1 | 1900 - 2650 | 2200 |
Index of Refraction n | none | 1.48 - 1.49 | 1.49 |
Last updated: January 8, 2018