POLYMER CLASS | Polyesters |
COMMON NAMES | Poly(cyclohexanedimethylene terephthalate) |
STRUCTURE BASED NAME | Poly(oxyterephthaloyloxymethylenecyclohexane-1,4-diylmethylene) |
ACRONYMS | PCT |
CAS # | |
CurlySMILES | O{-}C(=O)c1ccc(cc1)C(=O)OCC1CCC(CC1)C{n+} |
CAS # | 60088-54-2.105-08-8 |
COMMON NAMES | Terephthalic acid + Cyclohexane-1,4-dimethanol |
SMILES | OC(=O)c1ccc(cc1)C(=O)O.OCC1CCC(CC1)CO |
Std. InChI | 1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12).InChI=1S/C8H16O2/c9-5-7-1-2-8(6-10)4-3-7/h7-10H,1-6H2 |
Std. InChIKey | KKEYFWRCBNTPAC-UHFFFAOYSA-N.YIMQCDZDWXUDCA-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 229 - 231 | 229.5 |
Density ρ | g mL-1 | 1.19 - 1.20 | 1.20 |
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 363 - 365 | 364 |
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 | 274.3 | |
Van-der-Waals Volume VvW | mL mol-1 | 150.7 | |
Molar Volume Vm | mL mol-1 | 219 - 228 | 225 |
Density ρ | g mL-1 | 1.20 - 1.25 | 1.22 |
Solubility Parameter δ | MPa1/2 | 20.1 - 20.4 | 20.2 |
Molar Cohesive Energy Ecoh | J mol-1 | 90900 - 93300 | 92200 |
Glass Transition Temperature Tg | K | 356 - 377 | 369 |
Molar Heat Capacity Cp | J (mol K)-1 | 321 - 366 | 339 |
Entanglement Molecular Weight Me | g mol-1 | 3200 | |
Index of Refraction n | none | 1.54 - 1.56 | 1.54 |
Last updated: November 25, 2016