Poly(octadecyl acrylate)

Poly(octadecyl acrylate)

Poly(octadecyl acrylate)

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polyacrylate
COMMON NAMES	Poly(octadecyl acrylate), Poly(stearyl acrylate)
STRUCTURE BASED NAME	Poly(n-octadecyl propenoate)
ACRONYMS	PSA
CAS #	25986-77-0
CurlySMILES	C{-}C{n+}(C(=O)OCCCCCCCCCCCCCCCCCC)

IDENTIFIERS OF MONOMER(S)

CAS #	4813-57-4
COMMON NAMES	octadecyl acrylate, stearyl acrylate
SMILES	CCCCCCCCCCCCCCCCCCCCCCCCCCOC(=O)C=C
Std. InChI	InChI=1S/C21H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-23-21(22)4-2/h4H,2-3,5-20H2,1H3
Std. InChIKey	FSAJWMJJORKPKS-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1
Density ρ	g mL^-1
Solubility Parameter δ	MPa^1/2	17.7
Molar Cohesive Energy E_coh	J mol^-1
Glass Transition Temperature T_g	K	308 - 314	311
Molar Heat Capacity C_p	J (mol K)^-1
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none

Thermo-Physical Properties: Calculated Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molecular Weight of Repeat unit	g mol^-1	324.6
Van-der-Waals Volume V_vW	mL mol^-1	220.7
Molar Volume V_m	mL mol^-1	335 - 352	344
Density ρ	g mL^-1	0.92 - 0.97	0.94
Solubility Parameter δ	MPa^1/2	17.1 - 17.9	17.4
Molar Cohesive Energy E_coh	J mol^-1	100000 - 107000	104000
Glass Transition Temperature T_g	K	273 - 321	303
Molar Heat Capacity C_p	J (mol K)^-1	549 - 592	565
Entanglement Molecular Weight M_e	g mol^-1	122000 - 173000	147000
Index of Refraction n	none	1.47 - 1.48	1.48

Last updated: October 24, 2015

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