Poly(ethylene sulfide)
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Poly(ethylene sulfide)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polythioethers
COMMON NAMESPoly(ethylene sulfide), Poly(thioethylene), Thiokol rubber, Thiokol®
STRUCTURE BASED NAME Poly(sulfanediylethylene)
ACRONYMS TR
CAS #
CurlySMILES S{-}CC{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS # 1313-82-2.107-06-2
COMMON NAMES1,2-Dichloroethane + Disodium sulfide
SMILES ClCCCl.[Na]S[Na]
Std. InChI 1S/C2H4Cl2/c3-1-2-4/h1-2H2.1S/2Na.S
Std. InChIKey WSLDOOZREJYCGB-UHFFFAOYSA-N.CXPWOVUZRAFMDA-UHFFFAOYSA-N
STRUCTURE
1,2-Dichloroethane + Disodium sulfide
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-146.4
Density ρg mL-1 1.30
Solubility Parameter δMPa1/2 18.4 - 19.218.9
Molar Cohesive Energy EcohJ mol-1 15700 - 1720016700
Glass Transition Temperature TgK 223
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 60.12
Van-der-Waals Volume VvWmL mol-1 30.49
Molar Volume VmmL mol-148.0 - 50.549.2
Density ρg mL-1 1.19 - 1.251.22
Solubility Parameter δMPa1/2 19.2 - 19.819.6
Molar Cohesive Energy EcohJ mol-1 18200 - 1980018900
Glass Transition Temperature TgK 211 - 224223
Molar Heat Capacity CpJ (mol K)-1104 - 112107
Entanglement Molecular Weight Meg mol-13400 - 41003750
Index of Refraction nnone1.63 - 1.661.64
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