Chemical Properties of Butane, 2-methoxy-2,3,3-trimethyl- (CAS 27705-21-1)

InChI

InChI=1S/C8H18O/c1-7(2,3)8(4,5)9-6/h1-6H3

InChI Key

FTACTAWTKDTQSA-UHFFFAOYSA-N

Formula

C8H18O

SMILES

COC(C)(C)C(C)(C)C

Molecular Weight¹

130.23

CAS

27705-21-1

Other Names

• 2-Methoxy-2,3,3-trimethylbutane
• Ether, methyl 1,1,2,2-tetramethylpropyl

• ω : Acentric Factor.
• 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).
• IE : Ionization energy (eV).
• 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).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[187.68; 453.49]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-2.78300e+01
Coefficient B			9.52320e-01
Coefficient C			-6.44000e-04
Coefficient D			1.73000e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	187.68	J/mol×K	273.00	Calculated Property
Cp,gas	236.14	J/mol×K	353.78	Calculated Property
Cp,gas	278.59	J/mol×K	434.56	Calculated Property
Cp,gas	315.58	J/mol×K	515.33	Calculated Property
Cp,gas	347.66	J/mol×K	596.11	Calculated Property
Cp,gas	375.37	J/mol×K	676.89	Calculated Property
Cp,gas	399.26	J/mol×K	757.67	Calculated Property
Cp,gas	419.88	J/mol×K	838.44	Calculated Property
Cp,gas	437.78	J/mol×K	919.22	Calculated Property
Cp,gas	453.49	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0127059; 0.0002372]	Pa×s	[206.99; 409.36]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.24187e+01
Coefficient B			1.66689e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			206.99
Temperature range, max.			409.36
η	0.0127059	Pa×s	206.99	Calculated Property
η	0.0057718	Pa×s	229.48	Calculated Property
η	0.0030184	Pa×s	251.96	Calculated Property
η	0.0017554	Pa×s	274.45	Calculated Property
η	0.0011083	Pa×s	296.93	Calculated Property
η	0.0007465	Pa×s	319.42	Calculated Property
η	0.0005296	Pa×s	341.90	Calculated Property
η	0.0003920	Pa×s	364.39	Calculated Property
η	0.0003005	Pa×s	386.87	Calculated Property
η	0.0002372	Pa×s	409.36	Calculated Property

Similar Compounds

Find more compounds similar to Butane, 2-methoxy-2,3,3-trimethyl-.

Sources

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
These property values are available through the Cheméo API. A free account gives you an access key.