Poly(methyl cyanoacrylate)

Poly(methyl cyanoacrylate)

Poly(methyl cyanoacrylate)

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS	Polycyanoacrylates
COMMON NAMES	Cyanoacrylate, Poly(methyl cyanoacrylate), Poly(methyl α‐cyanoacrylates)
STRUCTURE BASED NAME	Poly(methyl 2-cyanopropenoate),
ACRONYMS	CA
CAS #	25067-29-2
CurlySMILES	C{-}C{n+}(C#N)(C(=O)OC)

IDENTIFIERS OF MONOMER(S)

CAS #	137-05-3
COMMON NAMES	Methyl 2-cyanoacrylate
SMILES	COC(=O)C(=C)C#N
Std. InChI	1S/C5H5NO2/c1-4(3-6)5(7)8-2/h1H2,2H3
Std. InChIKey	MWCLLHOVUTZFKS-UHFFFAOYSA-N
STRUCTURE

Thermo-Physical Properties: Experimental / Literature Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molar Volume V_m	mL mol^-1	82.1 - 85.2	83.6
Density ρ	g mL^-1	1.30 - 1.35	1.33
Solubility Parameter δ	MPa^1/2	28.7 - 29.7	29.2
Molar Cohesive Energy E_coh	J mol^-1	67600 - 72400	70000
Glass Transition Temperature T_g	K	433 - 438	436
Molar Heat Capacity C_p	J (mol K)^-1
Entanglement Molecular Weight M_e	g mol^-1
Index of Refraction n	none	1.49

Thermo-Physical Properties: Calculated Data

PROPERTY	UNIT	VALUE / RANGE	PREFERRED
Molecular Weight of Repeat unit	g mol^-1	111.10
Van-der-Waals Volume V_vW	mL mol^-1	57.86
Molar Volume V_m	mL mol^-1	79.3 - 87.4	82.5
Density ρ	g mL^-1	1.27 - 1.40	1.35
Solubility Parameter δ	MPa^1/2	23.2 - 26.7	24.7
Molar Cohesive Energy E_coh	J mol^-1	47200 - 56400	54000
Glass Transition Temperature T_g	K	425
Molar Heat Capacity C_p	J (mol K)^-1	132 - 141	137
Entanglement Molecular Weight M_e	g mol^-1	20200 - 28000	24100
Index of Refraction n	none	1.51 - 1.53	1.52

Last updated: April 20, 2017

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