Chemical Properties of 2,4-Dimethyl-2,4-pentanediol (CAS 24892-49-7)

InChI

InChI=1S/C7H16O2/c1-6(2,8)5-7(3,4)9/h8-9H,5H2,1-4H3

InChI Key

DBTGFWMBFZBBEF-UHFFFAOYSA-N

Formula

C7H16O2

SMILES

CC(C)(O)CC(C)(C)O

Molecular Weight¹

132.20

CAS

24892-49-7

Other Names

• 2,4-Dimethylpentane-2,4-diol

• 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	[176.06; 420.74]	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			-4.18390e+01
Coefficient B			9.88480e-01
Coefficient C			-7.61400e-04
Coefficient D			2.35500e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	176.06	J/mol×K	273.00	Calculated Property
Cp,gas	222.99	J/mol×K	353.78	Calculated Property
Cp,gas	263.25	J/mol×K	434.56	Calculated Property
Cp,gas	297.58	J/mol×K	515.33	Calculated Property
Cp,gas	326.73	J/mol×K	596.11	Calculated Property
Cp,gas	351.43	J/mol×K	676.89	Calculated Property
Cp,gas	372.44	J/mol×K	757.67	Calculated Property
Cp,gas	390.50	J/mol×K	838.44	Calculated Property
Cp,gas	406.35	J/mol×K	919.22	Calculated Property
Cp,gas	420.74	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0978518; 0.0001157]	Pa×s	[295.13; 497.51]	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			-1.88927e+01
Coefficient B			4.88982e+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.			295.13
Temperature range, max.			497.51
η	0.0978518	Pa×s	295.13	Calculated Property
η	0.0302782	Pa×s	317.62	Calculated Property
η	0.0109410	Pa×s	340.10	Calculated Property
η	0.0044856	Pa×s	362.59	Calculated Property
η	0.0020408	Pa×s	385.08	Calculated Property
η	0.0010128	Pa×s	407.56	Calculated Property
η	0.0005409	Pa×s	430.05	Calculated Property
η	0.0003074	Pa×s	452.54	Calculated Property
η	0.0001843	Pa×s	475.03	Calculated Property
η	0.0001157	Pa×s	497.51	Calculated Property

Similar Compounds

Find more compounds similar to 2,4-Dimethyl-2,4-pentanediol.

Sources

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

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