POLYMER CLASS | Polycyanoacrylates |
COMMON NAMES | Cyanoacrylate, Poly(methyl cyanoacrylate), Poly(methyl α‐cyanoacrylates) |
STRUCTURE BASED NAME | Poly(methyl 2-cyanopropenoate), |
ACRONYMS | CA |
CAS # | 25067-29-2 |
CurlySMILES | C{-}C{n+}(C#N)(C(=O)OC) |
CAS # | 137-05-3 |
COMMON NAMES | Methyl 2-cyanoacrylate |
SMILES | COC(=O)C(=C)C#N |
Std. InChI | 1S/C5H5NO2/c1-4(3-6)5(7)8-2/h1H2,2H3 |
Std. InChIKey | MWCLLHOVUTZFKS-UHFFFAOYSA-N |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 82.1 - 85.2 | 83.6 |
Density ρ | g mL-1 | 1.30 - 1.35 | 1.33 |
Solubility Parameter δ | MPa1/2 | 28.7 - 29.7 | 29.2 |
Molar Cohesive Energy Ecoh | J mol-1 | 67600 - 72400 | 70000 |
Glass Transition Temperature Tg | K | 433 - 438 | 436 |
Molar Heat Capacity Cp | J (mol K)-1 | ||
Entanglement Molecular Weight Me | g mol-1 | ||
Index of Refraction n | none | 1.49 |
PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molecular Weight of Repeat unit | g mol-1 | 111.10 | |
Van-der-Waals Volume VvW | mL mol-1 | 57.86 | |
Molar Volume Vm | mL mol-1 | 79.3 - 87.4 | 82.5 |
Density ρ | g mL-1 | 1.27 - 1.40 | 1.35 |
Solubility Parameter δ | MPa1/2 | 23.2 - 26.7 | 24.7 |
Molar Cohesive Energy Ecoh | J mol-1 | 47200 - 56400 | 54000 |
Glass Transition Temperature Tg | K | 425 | |
Molar Heat Capacity Cp | J (mol K)-1 | 132 - 141 | 137 |
Entanglement Molecular Weight Me | g mol-1 | 20200 - 28000 | 24100 |
Index of Refraction n | none | 1.51 - 1.53 | 1.52 |
Last updated: April 20, 2017