Poly(3-methylstyrene)
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Poly(3-methylstyrene)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polystyrenes
COMMON NAMESPoly(3-methylstyrene)
STRUCTURE BASED NAME Poly[1-(3-methylphenyl)ethane-1,2-diyl], Poly(3-methylphenylethylene)
ACRONYMS
CAS #
CurlySMILES C{-}C{n+}(c1cc(C)ccc1)
 

IDENTIFIERS OF MONOMER(S)

CAS # 100-80-1
COMMON NAMES3-Methylstyrene
SMILES C=Cc1cccc(c1)C
Std. InChI 1S/C9H10/c1-3-9-6-4-5-8(2)7-9/h3-7H,1H2,2H3
Std. InChIKey JZHGRUMIRATHIU-UHFFFAOYSA-N
STRUCTURE
Poly(3-methylstyrene)
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1115.0
Density ρg mL-1 1.03
Solubility Parameter δMPa1/2 18.4 - 19.318.8
Molar Cohesive Energy EcohJ mol-1 39800 - 4380040800
Glass Transition Temperature TgK 370
Molar Heat Capacity CpJ (mol K)-1
Entanglement Molecular Weight Meg mol-1
Index of Refraction nnone
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 118.18
Van-der-Waals Volume VvWmL mol-1 76.41
Molar Volume VmmL mol-1115.2 - 122.0117.5
Density ρg mL-1 0.97 - 1.031.01
Solubility Parameter δMPa1/2 17.7 - 18.818.5
Molar Cohesive Energy EcohJ mol-1 38300 - 4090039400
Glass Transition Temperature TgK 387 - 400393
Molar Heat Capacity CpJ (mol K)-1149 - 160154
Entanglement Molecular Weight Meg mol-116000 - 2100019000
Index of Refraction nnone1.56 - 1.581.56
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