Poly(tert-butyl methacrylate)
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Poly(tert-butyl methacrylate)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polymethacrylate
COMMON NAMESPoly(tert-butyl methacrylate)
STRUCTURE BASED NAME Poly(tert-butyl 2-methylpropenoate), Poly[1-(1,1-dimethylethoxycarbonyl)-1-methylethylene]
ACRONYMS
CAS # 25189-00-8
CurlySMILES C{-}C{n+}(C)(C(=O)OC(C)(C)C)
 

IDENTIFIERS OF MONOMER(S)

CAS # 585-07-9
COMMON NAMEStert-Butyl methacrylate
SMILES CC(=C)C(=O)OC(C)(C)C
Std. InChI 1S/C8H14O2/c1-6(2)7(9)10-8(3,4)5/h1H2,2-5H3
Std. InChIKey SJMYWORNLPSJQO-UHFFFAOYSA-N
STRUCTURE
tert-Butyl methacrylate
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1138.9 - 139.1139.0
Density ρg mL-1 1.021.02
Solubility Parameter δMPa1/2 16.0 - 18.017.1
Molar Cohesive Energy EcohJ mol-1 34100 - 43400 40700
Glass Transition Temperature TgK 380 - 401391
Molar Heat Capacity CpJ (mol K)-1
Entanglement Molecular Weight Meg mol-128100 - 2850028300
Index of Refraction nnone1.46
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 140.20
Van-der-Waals Volume VvWmL mol-1 87.04
Molar Volume VmmL mol-1132.6 - 136.7134.0
Density ρg mL-1 1.04 - 1.071.06
Solubility Parameter δMPa1/2 17.1 - 17.517.3
Molar Cohesive Energy EcohJ mol-1 39300 - 4090040200
Glass Transition Temperature TgK 398 - 411406
Molar Heat Capacity CpJ (mol K)-1204 - 225210
Entanglement Molecular Weight Meg mol-120700 - 2150021100
Index of Refraction nnone1.48 - 1.501.49

  Last updated: Sept. 27, 2018

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