POLYMER CLASS | Polyamide |
COMMON NAMES | Nylon 3, Polyamide 3, Poly(3-aminopropanoic acid), Poly(propano-3-lactam) |
STRUCTURE BASED NAME | Poly(imino-1-oxotrimethylene), Poly[imino(1-oxo-1,3-propanediyl)] |
ACRONYMS | PA3 |
CAS # | 24937-14-2 |
CurlySMILES | N{-}C(=O)CC{n+} |
CAS # | 930-21-2 |
COMMON NAMES | Propano-3-lactam |
SMILES | C1CNC1=O |
Std. InChI | 1S/C3H5NO/c5-3-1-2-4-3/h1-2H2,(H,4,5) |
Std. InChIKey | MNFORVFSTILPAW-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | ||
Density ρ | g mL-1 | ||
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 384 | |
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 | 71.08 | |
Van-der-Waals Volume VvW | mL mol-1 | 37.99 | |
Molar Volume Vm | mL mol-1 | 55.0 - 59.4 | 57.3 |
Density ρ | g mL-1 | 1.20 - 1.29 | 1.24 |
Solubility Parameter δ | MPa1/2 | 28.2 - 35.4 | 32.0 |
Molar Cohesive Energy Ecoh | J mol-1 | 47100 - 68900 | 58900 |
Glass Transition Temperature Tg | K | 349 - 409 | 380 |
Molar Heat Capacity Cp | J (mol K)-1 | 82 - 100 | 98 |
Entanglement Molecular Weight Me | g mol-1 | 2900 - 3800 | 3350 |
Index of Refraction n | none | 1.52 - 1.59 | 1.54 |