Chemical Properties of TRIETHYLENEGLYCOL DI-2-ETHYLBUTYRATE

InChI

InChI=1S/C18H34O6/c1-5-15(6-2)17(19)23-13-11-21-9-10-22-12-14-24-18(20)16(7-3)8-4/h15-16H,5-14H2,1-4H3

InChI Key

JEYLQCXBYFQJRO-UHFFFAOYSA-N

Formula

C18H34O6

SMILES

CCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CC

Molecular Weight¹

346.46

Other Names

• Butyric acid, 2-ethyl-, diester with triethylene glycol
• Flexol plasticizer 3GH
• Plasticizer 3GH
• Triethylene glycol bis(2-ethyl butyrate)
• Triethylene glycol di(2-ethyl butyrate)
• 2-Ethylbutyric acid, diester with triethylene glycol
• 2-Ethylbutyric acid, triethylene glycol diester
• 2,2'-(Ethylenedioxy)di(ethyl 2-ethylbutyrate)
• Butanoic acid, 2-ethyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester
• NSC 406329
• 2,2'-ethylenedioxydiethyl bis(2-ethylbutyrate)

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[912.35; 998.78]	J/mol×K	[807.78; 993.49]
Cp,gas	912.35	J/mol×K	807.78	Joback Calculated Property
Cp,gas	929.50	J/mol×K	838.73	Joback Calculated Property
Cp,gas	945.56	J/mol×K	869.68	Joback Calculated Property
Cp,gas	960.52	J/mol×K	900.64	Joback Calculated Property
Cp,gas	974.39	J/mol×K	931.59	Joback Calculated Property
Cp,gas	987.14	J/mol×K	962.54	Joback Calculated Property
Cp,gas	998.78	J/mol×K	993.49	Joback Calculated Property
η	[0.0000336; 0.0006705]	Pa×s	[451.40; 807.78]
η	0.0006705	Pa×s	451.40	Joback Calculated Property
η	0.0003047	Pa×s	510.80	Joback Calculated Property
η	0.0001632	Pa×s	570.19	Joback Calculated Property
η	0.0000983	Pa×s	629.59	Joback Calculated Property
η	0.0000647	Pa×s	688.99	Joback Calculated Property
η	0.0000454	Pa×s	748.38	Joback Calculated Property
η	0.0000336	Pa×s	807.78	Joback Calculated Property
ΔvapH	91.70	kJ/mol	420.50	NIST

Similar Compounds

Find more compounds similar to TRIETHYLENEGLYCOL DI-2-ETHYLBUTYRATE.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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