Chemical Properties of R-(-)-1,2-propanediol (CAS 4254-14-2)

InChI

InChI=1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m1/s1

InChI Key

DNIAPMSPPWPWGF-GSVOUGTGSA-N

Formula

C3H8O2

SMILES

CC(O)CO

Molecular Weight¹

76.09

CAS

4254-14-2

Other Names

• (R)-1,2-propanediol (propylene glycol)
• (R)-Propylene glycol
• 1,2-Propanediol, (R)-
• PROPANE-1,2-DIOL,(R)-(-)-

• 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_fusH : Enthalpy of fusion at a given temperature (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

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[93.81; 211.98]	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			9.06100e+00
Coefficient B			3.62720e-01
Coefficient C			-2.03400e-04
Coefficient D			4.36000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	93.81	J/mol×K	273.00	Calculated Property
Cp,gas	113.86	J/mol×K	353.78	Calculated Property
Cp,gas	131.85	J/mol×K	434.56	Calculated Property
Cp,gas	147.93	J/mol×K	515.33	Calculated Property
Cp,gas	162.24	J/mol×K	596.11	Calculated Property
Cp,gas	174.91	J/mol×K	676.89	Calculated Property
Cp,gas	186.08	J/mol×K	757.67	Calculated Property
Cp,gas	195.89	J/mol×K	838.44	Calculated Property
Cp,gas	204.48	J/mol×K	919.22	Calculated Property
Cp,gas	211.98	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[3.9714910; 0.0002598]	Pa×s	[213.15; 430.25]	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			-1.77150e+01
Coefficient B			4.06992e+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.			213.15
Temperature range, max.			430.25
η	3.9714910	Pa×s	213.15	Calculated Property
η	0.5700101	Pa×s	237.27	Calculated Property
η	0.1170621	Pa×s	261.40	Calculated Property
η	0.0314134	Pa×s	285.52	Calculated Property
η	0.0103473	Pa×s	309.64	Calculated Property
η	0.0040018	Pa×s	333.76	Calculated Property
η	0.0017591	Pa×s	357.89	Calculated Property
η	0.0008579	Pa×s	382.01	Calculated Property
η	0.0004556	Pa×s	406.13	Calculated Property
η	0.0002598	Pa×s	430.25	Calculated Property

Similar Compounds

Find more compounds similar to R-(-)-1,2-propanediol.

Sources

• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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