Poly(2-hydroxypropyl methacrylate)

Poly(2-hydroxypropyl methacrylate)

Poly(2-hydroxypropyl methacrylate)

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polymethacrylate
COMMON NAMES	Poly(2-hydroxypropyl methacrylate)
STRUCTURE BASED NAME	Poly(2-hydroxypropyl 2-methylpropenoate), Poly[1-(2-hydroxypropyloxycarbonyl)-1-methylethylene]
ACRONYMS	PHPMA
CAS #	25703-79-1
CurlySMILES	C{-}C{n+}(C)(C(=O)OCC(O)C)

IDENTIFIERS OF MONOMER(S)

CAS #	25703-79-1
COMMON NAMES	2-Hydroxypropyl methacrylate
SMILES	CC(COC(=O)C(=C)C)O
Std. InChI	1S/C7H12O3/c1-5(2)7(9)10-4-6(3)8/h6,8H,1,4H2,2-3H3
Std. InChIKey	VHSHLMUCYSAUQU-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	108.2
Density ρ	g mL^-1	1.33
Solubility Parameter δ	MPa^1/2
Molar Cohesive Energy E_coh	J mol^-1
Glass Transition Temperature T_g	K	328 - 363	349
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	144.17
Van-der-Waals Volume V_vW	mL mol^-1	79.3
Molar Volume V_m	mL mol^-1	119.2 - 123.5	120.8
Density ρ	g mL^-1	1.17 - 1.21	1.19
Solubility Parameter δ	MPa^1/2	22.1 - 22.6	22.4
Molar Cohesive Energy E_coh	J mol^-1	60200 - 61400	60700
Glass Transition Temperature T_g	K	308 -374	341
Molar Heat Capacity C_p	J (mol K)^-1	195 - 208	200.5
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none	1.50 - 1.51	1.50

Last updated: June 20, 2016

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