Poly(1-pentenylene)

Poly(1-pentenylene)

Polycyclopentene

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polydienes
COMMON NAMES	Poly(1-pentenylene), Polypentenamer, Polycyclopentene (rubber)
STRUCTURE BASED NAME	Poly(1-pentene-1,5-diyl)
ACRONYMS	PCP, PPT, CPR
CAS #	28702-43-4
CurlySMILES	C{-}=CCCC{n+}

IDENTIFIERS OF MONOMER(S)

CAS #	142-29-0
COMMON NAMES	Cyclopentene
SMILES	C1CC=CC1
Std. InChI	1S/C5H8/c1-2-4-5-3-1/h1-2H,3-5H2
Std. InChIKey	LPIQUOYDBNQMRZ-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	76
Density ρ	g mL^-1	0.90
Solubility Parameter δ	MPa^1/2
Molar Cohesive Energy E_coh	J mol^-1
Glass Transition Temperature T_g	K	163 - 183	178
Molar Heat Capacity C_p	J (mol K)^-1
Entanglement Molecular Weight M_e	g mol^-1	1400
Index of Refraction n	none

Last updated: May 10, 2018

Thermo-Physical Properties: Calculated Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molecular Weight of Repeat unit	g mol^-1	68.12
Van-der-Waals Volume V_vW	mL mol^-1	48.95
Molar Volume V_m	mL mol^-1	73 - 77	75
Density ρ	g mL^-1	0.88 - 0.93	0.90
Solubility Parameter δ	MPa^1/2	15.9 - 17.9	16.8
Molar Cohesive Energy E_coh	J mol^-1	19200 - 23300	21300
Glass Transition Temperature T_g	K	178 - 188	183
Molar Heat Capacity C_p	J (mol K)^-1	127 - 134 (l)	132
Entanglement Molecular Weight M_e	g mol^-1	1890
Index of Refraction n	none	1.51 - 1.53	1.52

Last updated: November 11, 2018

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