POLYMER CLASS | Polyesters |
COMMON NAMES | Poly(butylene adipate) |
STRUCTURE BASED NAME | Poly(oxybutane-1,4-diyloxyhexanedioyl), Poly(oxybutane-1,4-diyloxyadipoyl), Poly(tetramethylene adipate) |
ACRONYMS | |
CAS # | 25103-87-1 |
CurlySMILES | O{-}CCCCOC(=O)CCCCC{n+}(=O) |
CAS # | 124-04-9.110-63-4 |
COMMON NAMES | Adipic acid + 1,4-Butylene glycol |
SMILES | OC(=O)CCCCC(=O)O.OCCCCO |
Std. InChI | 1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10).1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2 |
Std. InChIKey | WNLRTRBMVRJNCN-UHFFFAOYSA-N.WERYXYBDKMZEQL-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 179 - 197 | 179 |
Density ρ | g mL-1 | 1.02 - 1.12 | 1.12 |
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 199 - 205 | 202 |
Molar Heat Capacity Cp | J (mol K)-1 | 394 | |
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 | 200.23 | |
Van-der-Waals Volume VvW | mL mol-1 | 112.4 | |
Molar Volume Vm | mL mol-1 | 168 - 172 | 170 |
Density ρ | g mL-1 | 1.17 - 1.19 | 1.18 |
Solubility Parameter δ | MPa1/2 | 19.0 - 20.3 | 19.7 |
Molar Cohesive Energy Ecoh | J mol-1 | 60500 - 70800 | 66100 |
Glass Transition Temperature Tg | K | 204 - 227 | 212 |
Molar Heat Capacity Cp | J (mol K)-1 | 373 - 380 | 378 |
Entanglement Molecular Weight Me | g mol-1 | 1750 - 2540 | 2050 |
Index of Refraction n | none | 1.48 - 1.49 | 1.49 |
Last updated: June 12, 2017