Poly(methylphenylsiloxane)
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Poly(methylphenylsiloxane)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polysiloxane
COMMON NAMESPoly(methylphenylsiloxane)
STRUCTURE BASED NAME poly[oxy(methylphenylsilylene)]
ACRONYMS PMPS
CAS # 63148-58-3
CurlySMILES Si{-}(C)(c1ccccc1)O{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS #  
COMMON NAMES Dichloro(methyl)phenylsilane, Methylphenyldimethoxysilane
SMILES C[Si](c1ccccc1)(Cl)Cl, CO[Si](C)(c1ccccc1)OC
Std. InChI 1S/C7H8Cl2Si/c1-10(8,9)7-5-3-2-4-6-7/h2-6H,1H3, 1S/C9H14O2Si/c1-10-12(3,11-2)9-7-5-4-6-8-9/h4-8H,1-3H3
Std. InChIKey GNEPOXWQWFSSOU-UHFFFAOYSA-N, CVQVSVBUMVSJES-UHFFFAOYSA-N
STRUCTURE
Dimethoxymethylphenylsiloxane & Methylphenyldichlorosilane
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1 122 - 130125
Density ρg mL-1 1.05 - 1.121.09
Solubility Parameter δMPa1/2   
Molar Cohesive Energy Ecoh J mol-1    
Glass Transition Temperature TgK 240 - 250245
Molar Heat Capacity CpJ (mol K)-1   
Entanglement Molecular Weight Meg mol-1   
Index of Refraction nnone 1.49 - 1.551.52
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unit g mol-1 136.21
Van-der-Waals Volume VvWmL mol-1  
Molar Volume VmmL mol-1   
Density ρg mL-1   
Solubility Parameter δMPa1/2   
Molar Cohesive Energy EcohJ mol-1   
Glass Transition Temperature TgK   
Molar Heat Capacity Cp J (mol K)-1   
Entanglement Molecular Weight Meg mol-1   
Index of Refraction nnone   

 Last updated: May 28, 2017

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