Poly(butyl methacrylate)
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Poly(butyl methacrylate)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polymethacrylate
COMMON NAMESPoly(butyl methacrylate)
STRUCTURE BASED NAME Poly(butyl 2-methylpropenoate)
ACRONYMS
CAS # 9003-63-8
CurlySMILES C{-}C{n+}(C)(C(=O)OCCCC)
 

IDENTIFIERS OF MONOMER(S)

CAS # 102135-84-2
COMMON NAMESButyl methacrylate
SMILES CCCCOC(=O)C(=C)C
Std. InChI 1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3
Std. InChIKey SOGAXMICEFXMKE-UHFFFAOYSA-N
STRUCTURE
Poly(butyl 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 17.4 - 18.7 17.9
Molar Cohesive Energy EcohJ mol-1 40900 - 4720043100
Glass Transition Temperature TgK 286 - 328294
Molar Heat Capacity CpJ (mol K)-1236 - 239
262 - 265
237 (s)
264 (l,r)
Entanglement Molecular Weight Meg mol-112200
Index of Refraction nnone1.48
 

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 - 136.0133.8
Density ρg mL-1 1.05 - 1.071.06
Solubility Parameter δMPa1/2 17.8 - 18.218.0
Molar Cohesive Energy EcohJ mol-1 42000 - 4400043300
Glass Transition Temperature TgK 288 - 298293
Molar Heat Capacity CpJ (mol K)-1215 - 222
265 - 278
219 (s)
271 (l,r)
Entanglement Molecular Weight Meg mol-121400 - 2220021800
Index of Refraction nnone1.48 - 1.491.48
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