POLYMER CLASS | Polyamide |
COMMON NAMES | Poly(hexamethylene isophthalamide) |
STRUCTURE BASED NAME | Poly(iminoisophthaloyliminohexamethylene), Poly(iminocarbonyl-1,3-phenylenecarbonylimino-1,6-hexanediyl) |
ACRONYMS | PA 6I |
CAS # | 25668-34-2 (PA 6I) |
CurlySMILES | N{-}C(=O)c1cc(ccc1)C(=O)NCCCCCC{n+} |
CAS # | 124-09-4, 99-63-8 |
COMMON NAMES | 1,6-Hexanediamine, m-phthaloyl chloride |
SMILES | NCCCCCCN.ClC(=O)c1cc(ccc1)C(=O)Cl |
Std. InChI | 1S/C6H16N2/c7-5-3-1-2-4-6-8/.1S/C8H4Cl2O2/c9-7(11)5-2-1-3-6(4-5)8(10)12/h1-4H |
Std. InChIKey | NAQMVNRVTILPCV-UHFFFAOYSA-N.FDQSRULYDNDXQB-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 209 (?) | |
Density ρ | g mL-1 | 1.18 (?) | |
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 390 - 403 | 395 |
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 | 246.3 | |
Van-der-Waals Volume VvW | mL mol-1 | 142.1 | |
Molar Volume Vm | mL mol-1 | 214 - 218 | 215 |
Density ρ | g mL-1 | 1.13 - 1.15 | 1.15 |
Solubility Parameter δ | MPa1/2 | 24.0 - 27.3 | 26.0 |
Molar Cohesive Energy Ecoh | J mol-1 | 126000 - 159000 | 145000 |
Glass Transition Temperature Tg | K | 379- 406 | 390 |
Molar Heat Capacity Cp | J (mol K)-1 | 318 - 333 | 324 |
Entanglement Molecular Weight Me | g mol-1 | ||
Index of Refraction n | none | 1.54 - 1.59 | 1.57 |
Last updated: November 2, 2018