Chemical Properties of Ethylene glycol monoisobutyl ether (CAS 4439-24-1)

InChI

InChI=1S/C6H14O2/c1-6(2)5-8-4-3-7/h6-7H,3-5H2,1-2H3

InChI Key

HHAPGMVKBLELOE-UHFFFAOYSA-N

Formula

C6H14O2

SMILES

CC(C)COCCO

Molecular Weight¹

118.17

CAS

4439-24-1

Other Names

• 2-(2-methylpropoxy)ethanol
• 2-Isobutoxyethanol
• Ektasolve eib
• Ethanol, 2-(2-methylpropoxy)-
• Ethanol, 2-isobutoxy-
• Isobutyl cellosolve

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• 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).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	-244.62	kJ/mol	Joback Calculated Property
ΔfH°gas	-456.90	kJ/mol	Joback Calculated Property
ΔfusH°	13.05	kJ/mol	Joback Calculated Property
ΔvapH°	47.65	kJ/mol	Joback Calculated Property
log10WS	-0.44		Crippen Calculated Property
logPoct/wat	0.651		Crippen Calculated Property
McVol	107.140	ml/mol	McGowan Calculated Property
Pc	3415.86	kPa	Joback Calculated Property
Inp	[878.00; 927.00]
Inp	927.00		NIST
Inp	878.00		NIST
I	1400.00		NIST
Tboil	433.15	K	NIST
Tc	615.45	K	Joback Calculated Property
Tfus	225.43	K	Joback Calculated Property
Vc	0.403	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[230.32; 283.50]	J/mol×K	[450.84; 615.45]
Cp,gas	230.32	J/mol×K	450.84	Joback Calculated Property
Cp,gas	239.95	J/mol×K	478.28	Joback Calculated Property
Cp,gas	249.26	J/mol×K	505.71	Joback Calculated Property
Cp,gas	258.28	J/mol×K	533.15	Joback Calculated Property
Cp,gas	266.99	J/mol×K	560.58	Joback Calculated Property
Cp,gas	275.39	J/mol×K	588.02	Joback Calculated Property
Cp,gas	283.50	J/mol×K	615.45	Joback Calculated Property
η	[0.0001822; 0.0820702]	Pa×s	[225.43; 450.84]
η	0.0820702	Pa×s	225.43	Joback Calculated Property
η	0.0143235	Pa×s	263.00	Joback Calculated Property
η	0.0038675	Pa×s	300.57	Joback Calculated Property
η	0.0013969	Pa×s	338.13	Joback Calculated Property
η	0.0006185	Pa×s	375.70	Joback Calculated Property
η	0.0003176	Pa×s	413.27	Joback Calculated Property
η	0.0001822	Pa×s	450.84	Joback Calculated Property
ΔvapH	48.10	kJ/mol	388.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[332.62; 456.60]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.62951e+01
Coefficient B			-4.33890e+03
Coefficient C			-6.15660e+01
Temperature range, min.			332.62
Temperature range, max.			456.60
Pvap	1.33	kPa	332.62	Calculated Property
Pvap	2.89	kPa	346.40	Calculated Property
Pvap	5.84	kPa	360.17	Calculated Property
Pvap	11.08	kPa	373.95	Calculated Property
Pvap	19.92	kPa	387.72	Calculated Property
Pvap	34.16	kPa	401.50	Calculated Property
Pvap	56.16	kPa	415.27	Calculated Property
Pvap	88.94	kPa	429.05	Calculated Property
Pvap	136.27	kPa	442.82	Calculated Property
Pvap	202.65	kPa	456.60	Calculated Property

Similar Compounds

Find more compounds similar to Ethylene glycol monoisobutyl ether.

Mixtures

• Carbon dioxide + Ethylene glycol monoisobutyl ether

Sources

• Crippen Method
• Crippen Method
• A (vapor + liquid) equilibria of the {carbon dioxide + isopropoxyethanol (iC3E1)} and the {carbon dioxide + isobutoxyethanol (iC4E1)} systems
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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