Ethyl Cellulose

Ethyl Cellulose

Ethyl Cellulose

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Cellulose
COMMON NAMES	Ethyl Cellulose
STRUCTURE BASED NAME
ACRONYMS	EC
CAS #
CurlySMILES

IDENTIFIERS OF MONOMER(S)

CAS #	N/A
COMMON NAMES	N/A
SMILES	N/A
Std. InChI	N/A
Std. InChIKey	N/A
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE*	PREFERRED
Molar Volume V_m	mL mol^-1	N/A
Density ρ	g mL^-1	1.12 - 1.15	1.14
Solubility Parameter δ	MPa^1/2	18.5 - 20.5	19.3
Molar Cohesive Energy E_coh	J mol^-1	N/A
Glass Transition Temperature T_g	K	312 - 316 402 - 406	314 404
Molar Heat Capacity C_p	J (mol K)^-1
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none	1.47 - 1.48	1.47

Thermo-Physical Properties: Calculated Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molecular Weight of Repeat unit	g mol^-1	246.28
Van-der-Waals Volume V_vW	mL mol^-1
Molar Volume V_m	mL mol^-1	N/A
Density ρ	g mL^-1
Solubility Parameter δ	MPa^1/2
Molar Cohesive Energy E_coh	J mol^-1	N/A
Glass Transition Temperature T_g	K	316
Molar Heat Capacity C_p	J (mol K)^-1
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none	1.47

*The properties depend on the number of ethoxy groups on the repeating glucose units. The ethoxy degree of substitution is typically in the range of 2.0.

back to top