Poly(butylene sebacate)

Poly(butylene sebacate)

Poly(1,4-butylene sebacate)

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polyesters
COMMON NAMES	Poly(1,4-butylene sebacate), Poly(tetramethylene sebacate)
STRUCTURE BASED NAME	Poly[oxy(1,4-butanediyl)oxy(1,10-dioxo- 1,10-decanediyl)]
ACRONYMS
CAS #
CurlySMILES	O{-}CCCCOC(=O)CCCCCCCCC{n+}(=O)

IDENTIFIERS OF MONOMER(S)

CAS #	111-20-6, 110-63-4
COMMON NAMES	Sebacic acid, 1,4-Butanediol
SMILES	OC(=O)CCCCCCCCC(=O)O.OCCCCO
Std. InChI	InChI=1S/C10H18O4/c11-9(12)7-5-3-1-2-4-6-8-10(13)14/h1-8H2,(H,11,12)(H,13,14).InChI=1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2
Std. InChIKey	CXMXRPHRNRROMY-UHFFFAOYSA-N.WERYXYBDKMZEQL-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	225.7
Density ρ	g mL^-1	1.14
Solubility Parameter δ	MPa^1/2
Molar Cohesive Energy E_coh	J mol^-1
Glass Transition Temperature T_g	K	211 - 216	214
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	256.3
Van-der-Waals Volume V_vW	mL mol^-1	153.5
Molar Volume V_m	mL mol^-1	233 .0- 237.8	235.0
Density ρ	g mL^-1	1.08 - 1.10	1.09
Solubility Parameter δ	MPa^1/2	18.8 - 19.5	18.9
Molar Cohesive Energy E_coh	J mol^-1	78000 - 89000	83900
Glass Transition Temperature T_g	K	202 - 229	216
Molar Heat Capacity C_p	J (mol K)^-1	494.8 - 509.2	500.7
Entanglement Molecular Weight M_e	g mol^-1	1600 - 2400	1900
Index of Refraction n	none	1.48 - 1.49	1.48

Last updated: September 29, 2015

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