Poly(2,6-diphenyl-p-phenylene oxide)

POLYMER CLASS	Polyphenylethers
COMMON NAMES	Poly(2,6-diphenyl-p-phenylene oxide), Poly(2,6-diphenylphenol)
STRUCTURE BASED NAME	Poly(oxy-2,6-diphenyl-p-phenylene)
ACRONYMS
CAS #
CurlySMILES	O{-}c1c(c2ccccc2)cc(n+}(cc1(c3ccccc3))

CAS #	2432-11-3
COMMON NAMES	2,6-Diphenylphenol
SMILES	Oc1c(cccc1c1ccccc1)c1ccccc1
Std. InChI	1S/C18H14O/c19-18-16(14-8-3-1-4-9-14)12-7-13-17(18)15-10-5-2-6-11-15/h1-13,19H
Std. InChIKey	ATGFTMUSEPZNJD-UHFFFAOYSA-N
STRUCTURE

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	214.3
Density ρ	g mL^-1	1.14
Solubility Parameter δ	MPa^1/2
Molar Cohesive Energy E_coh	J mol^-1
Glass Transition Temperature T_g	K	493 - 500	497
Molar Heat Capacity C_p	J (mol K)^-1	273
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none	1.60

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molecular Weight of Repeat unit	g mol^-1	244.29
Van-der-Waals Volume V_vW	mL mol^-1	138.70
Molar Volume V_m	mL mol^-1	206.5 - 217.6	212.0
Density ρ	g mL^-1	1.12 - 1.18	1.15
Solubility Parameter δ	MPa^1/2	20.0 - 21.2	20.6
Molar Cohesive Energy E_coh	J mol^-1	87400 - 93200	89600
Glass Transition Temperature T_g	K	489 - 500	495
Molar Heat Capacity C_p	J (mol K)^-1	253 - 271	261
Entanglement Molecular Weight M_e	g mol^-1	9150 - 14500	12000
Index of Refraction n	none	1.61 - 1.67	1.63