Poly(ethylene adipate)

Poly(ethylene adipate)

Poly(ethylene adipate)

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polyesters
COMMON NAMES	Poly(ethylene adipate)
STRUCTURE BASED NAME	Poly(oxyethyleneoxyhexanedioyl), Poly(oxyethyleneoxyadipoyl)
ACRONYMS
CAS #	24938-37-2
CurlySMILES	O{-}CCOC(=O)CCCCC{n+}(=O)

IDENTIFIERS OF MONOMER(S)

CAS #	107-21-1.124-04-9
COMMON NAMES	Adipic acid + Ethylene glycol
SMILES	OC(=O)CCCCC(=O)O.OCCO
Std. InChI	1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10).1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Std. InChIKey	WNLRTRBMVRJNCN-UHFFFAOYSA-N.LYCAIKOWRPUZTN-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	141 - 145.5	141
Density ρ	g mL^-1	1.18 - 1.22	1.22
Solubility Parameter δ	MPa^1/2	19.8
Molar Cohesive Energy E_coh	J mol^-1
Glass Transition Temperature T_g	K	203 - 233	230
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	172.18
Van-der-Waals Volume V_vW	mL mol^-1	91.84
Molar Volume V_m	mL mol^-1	134.8 - 140.7	138.1
Density ρ	g mL^-1	1.22 - 1.28	1.25
Solubility Parameter δ	MPa^1/2	19.6 - 21.0	20.4
Molar Cohesive Energy E_coh	J mol^-1	51900 - 61800	57300
Glass Transition Temperature T_g	K	228 - 236	234
Molar Heat Capacity C_p	J (mol K)^-1	312 - 322	317
Entanglement Molecular Weight M_e	g mol^-1	1900 - 2650	2200
Index of Refraction n	none	1.47 - 1.49	1.48

Last updated: October 7, 2017

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