POLYMER CLASS | Polyglycol |
COMMON NAMES | Poly(3-methoxypropylene oxide) |
STRUCTURE BASED NAME | Poly(2-(methoxymethyl)oxirane), Poly(glycidyl methyl ether) |
ACRONYMS | |
CAS # | |
CurlySMILES | O{-}C(COC)C{n+} |
CAS # | 213-216-7 |
COMMON NAMES | Epimethylin, (Methoxymethyl)oxirane, 1,2-Epoxy-3-methoxypropane |
SMILES | COCC1CO1 |
Std. InChI | LKMJVFRMDSNFRT-UHFFFAOYSA-N |
Std. InChIKey | 1S/C4H8O2/c1-5-2-4-3-6-4/h4H,2-3H2,1H3 |
STRUCTURE |
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PROPERTY | UNIT | VALUE / RANGE | PREFERRED |
Molar Volume Vm | mL mol-1 | 80.5 | |
Density ρ | g mL-1 | 1.10 | |
Solubility Parameter δ | MPa1/2 | ||
Molar Cohesive Energy Ecoh | J mol-1 | ||
Glass Transition Temperature Tg | K | 211 | |
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 | 88.11 | |
Van-der-Waals Volume VvW | mL mol-1 | 45.1 | |
Molar Volume Vm | mL mol-1 | 75.1 - 86.1 | 80.5 |
Density ρ | g mL-1 | 1.02 - 1.17 | 1.09 |
Solubility Parameter δ | MPa1/2 | 18.4 - 19.8 | 18.8 |
Molar Cohesive Energy Ecoh | J mol-1 | 27400 - 29500 | 28300 |
Glass Transition Temperature Tg | K | 210 - 222 | 210 |
Molar Heat Capacity Cp | J (mol K)-1 | 177 - 190 | 183 |
Entanglement Molecular Weight Me | g mol-1 | ||
Index of Refraction n | none | 1.45 - 1.46 | 1.46 |
Last updated: August 14, 2016