Poly(butylene adipate)

Poly(butylene adipate)

Poly(butylene adipate)

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polyesters
COMMON NAMES	Poly(butylene adipate)
STRUCTURE BASED NAME	Poly(oxybutane-1,4-diyloxyhexanedioyl), Poly(oxybutane-1,4-diyloxyadipoyl), Poly(tetramethylene adipate)
ACRONYMS
CAS #	25103-87-1
CurlySMILES	O{-}CCCCOC(=O)CCCCC{n+}(=O)

IDENTIFIERS OF MONOMER(S)

CAS #	124-04-9.110-63-4
COMMON NAMES	Adipic acid + 1,4-Butylene glycol
SMILES	OC(=O)CCCCC(=O)O.OCCCCO
Std. InChI	1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10).1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2
Std. InChIKey	WNLRTRBMVRJNCN-UHFFFAOYSA-N.WERYXYBDKMZEQL-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	179 - 197	179
Density ρ	g mL^-1	1.02 - 1.12	1.12
Solubility Parameter δ	MPa^1/2
Molar Cohesive Energy E_coh	J mol^-1
Glass Transition Temperature T_g	K	199 - 205	202
Molar Heat Capacity C_p	J (mol K)^-1	394
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	200.23
Van-der-Waals Volume V_vW	mL mol^-1	112.4
Molar Volume V_m	mL mol^-1	168 - 172	170
Density ρ	g mL^-1	1.17 - 1.19	1.18
Solubility Parameter δ	MPa^1/2	19.0 - 20.3	19.7
Molar Cohesive Energy E_coh	J mol^-1	60500 - 70800	66100
Glass Transition Temperature T_g	K	204 - 227	212
Molar Heat Capacity C_p	J (mol K)^-1	373 - 380	378
Entanglement Molecular Weight M_e	g mol^-1	1750 - 2540	2050
Index of Refraction n	none	1.48 - 1.49	1.49

Last updated: June 12, 2017

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