Poly(isobutyl methacrylate)
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NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polymethacrylate
COMMON NAMESPoly(isobutyl methacrylate)
STRUCTURE BASED NAME Poly(isobutyl 2-methylpropenoate)
ACRONYMS
CAS # 9011-15-8
CurlySMILES C{-}C{n+}(C)(C(=O)OCC(C)C)
 

IDENTIFIERS OF MONOMER(S)

CAS # 266675-13-2
COMMON NAMESIsobutyl methacylate
SMILES CC(COC(=O)C(=C)C)C
Std. InChI 1S/C8H14O2/c1-6(2)5-10-8(9)7(3)4/h6H,3,5H2,1-2,4H3
Std. InChIKey RUMACXVDVNRZJZ-UHFFFAOYSA-N
STRUCTURE
Isobutyl methacrylate
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1134.4 - 135.7135.0
Density ρg mL-1 1.05 - 1.061.05
Solubility Parameter δMPa1/2 16.7 - 21.518.0
Molar Cohesive Energy EcohJ mol-1 38100 - 6240043600
Glass Transition Temperature TgK 326, 337
Molar Heat Capacity CpJ (mol K)-1222 - 233227
Entanglement Molecular Weight Meg mol-1
Index of Refraction nnone1.481.48
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 142.20
Van-der-Waals Volume VvWmL mol-1 87.04
Molar Volume VmmL mol-1132.6 - 138.1134.7
Density ρg mL-1 1.03 - 1.071.06
Solubility Parameter δMPa1/2 17.3 - 17.817.6
Molar Cohesive Energy EcohJ mol-1 41200 - 4230041700
Glass Transition Temperature TgK 321 - 322
335 - 336
328
Molar Heat Capacity CpJ (mol K)-1208 - 225215
Entanglement Molecular Weight Meg mol-12140021400
Index of Refraction nnone1.47 - 1.491.48
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