PVP

PVP

Poly(vinylpyrrolidone), PVP

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polyetherketone
COMMON NAMES	Poly(vinylpyrrolidone), Poly(N-vinylpyrrolidone),
STRUCTURE BASED NAME	Poly(1-ethenylpyrrolidin-2-one)
ACRONYMS	PVP
CAS #	9003-39-8
CurlySMILES	C{-}C{n+}(N1CCCC1=O)

IDENTIFIERS OF MONOMER(S)

CAS #
COMMON NAMES	N-vinylpyrrolidone, 1-Ethenylpyrrolidin-2-one
SMILES	C=CN1CCCC1=O
Std. InChI	InChI=1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
Std. InChIKey	WHNWPMSKXPGLAX-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	85.5 - 101	88.9
Density ρ	g mL^-1	1.1 - 1.3	1.25
Solubility Parameter δ	MPa^1/2	22.2 - 25.6	23.9
Molar Cohesive Energy E_coh	J mol^-1	45700 - 61100	50800
Glass Transition Temperature T_g	K	438 - 448	443
Molar Heat Capacity C_p	J (mol K)^-1
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none	1.53 - 1.57	1.55

Thermo-Physical Properties: Calculated Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molecular Weight of Repeat unit	g mol^-1	111.14
Van-der-Waals Volume V_vW	mL mol^-1	59.8
Molar Volume V_m	mL mol^-1	83.9	84
Density ρ	g mL^-1	1.32	1.32
Solubility Parameter δ	MPa^1/2	22.3 - 24.3	24.3
Molar Cohesive Energy E_coh	J mol^-1	41800 - 49600	49600
Glass Transition Temperature T_g	K	455 (?)
Molar Heat Capacity C_p	J (mol K)^-1	139
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none	1.54

Last updated: October 1, 2017

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