Chemical Properties of Acetic acid, hydroxy- (CAS 79-14-1)

InChI

InChI=1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)

InChI Key

AEMRFAOFKBGASW-UHFFFAOYSA-N

Formula

C2H4O3

SMILES

O=C(O)CO

Molecular Weight¹

76.05

CAS

79-14-1

Other Names

• 2-Hydroxyacetic acid
• 2-hydroxyethanoic acid
• ALPHA-HYDROXYACETIC ACID
• Glycollic acid
• HOCH2COOH
• Kyselina glykolova
• Kyselina hydroxyoctova
• NSC 166
• glycolic acid
• hydroxyacetic acid
• hydroxyethanoic acid
• «alpha»-Hydroxyacetic acid

• 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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

Property	Value	Unit	Source
ω	0.7211		Relay (1.0) Calculated Property
ΔfG°	-514.77	kJ/mol	Joback Calculated Property
ΔfH°gas	-588.86	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	15.17	kJ/mol	Joback Calculated Property
ΔvapH°	69.65	kJ/mol	Relay (1.0) Calculated Property
IE	10.63	eV	Relay (1.0) Calculated Property
log10WS	1.19		Relay (1.0) Calculated Property
logPoct/wat	-0.937		Crippen Calculated Property
McVol	52.350	ml/mol	McGowan Calculated Property
Pc	6620.58	kPa	Joback Calculated Property
Tboil	471.23	K	Relay (1.0) Calculated Property
Tc	745.44	K	Relay (1.0) Calculated Property
Tfus	[350.75; 352.65]	K
Tfus	350.75	K	Thermodynamic equilibrium of hydroxyacetic acid in pure and binary solvent systems
Tfus	352.65	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Vc	0.189	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[74.03; 151.96]	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			1.09610e+01
Coefficient B			2.78600e-01
Coefficient C			-1.88000e-04
Coefficient D			5.04000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	74.03	J/mol×K	273.00	Calculated Property
Cp,gas	88.23	J/mol×K	353.78	Calculated Property
Cp,gas	100.66	J/mol×K	434.56	Calculated Property
Cp,gas	111.50	J/mol×K	515.33	Calculated Property
Cp,gas	120.91	J/mol×K	596.11	Calculated Property
Cp,gas	129.04	J/mol×K	676.89	Calculated Property
Cp,gas	136.05	J/mol×K	757.67	Calculated Property
Cp,gas	142.10	J/mol×K	838.44	Calculated Property
Cp,gas	147.35	J/mol×K	919.22	Calculated Property
Cp,gas	151.96	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0020078; 0.0002389]	Pa×s	[351.70; 469.33]	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			-1.47046e+01
Coefficient B			2.98729e+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.			351.70
Temperature range, max.			469.33
η	0.0020078	Pa×s	351.70	Calculated Property
η	0.0014809	Pa×s	364.77	Calculated Property
η	0.0011156	Pa×s	377.84	Calculated Property
η	0.0008564	Pa×s	390.91	Calculated Property
η	0.0006688	Pa×s	403.98	Calculated Property
η	0.0005305	Pa×s	417.05	Calculated Property
η	0.0004267	Pa×s	430.12	Calculated Property
η	0.0003477	Pa×s	443.19	Calculated Property
η	0.0002866	Pa×s	456.26	Calculated Property
η	0.0002389	Pa×s	469.33	Calculated Property

Similar Compounds

Find more compounds similar to Acetic acid, hydroxy-.

Mixtures

• Acetic acid, hydroxy- + Ethyl Acetate
• Acetic acid, hydroxy- + Ethanol
• Acetic acid, hydroxy- + 1-Butanol
• Acetic acid, hydroxy- + 2-Propanol
• Acetic acid, hydroxy- + Acetonitrile
• Acetic acid, hydroxy- + Ethanol + Ethyl Acetate
• Acetic acid, hydroxy- + Acetone + Ethyl Acetate
• Acetic acid, hydroxy- + Choline chloride + 2-Propanol
• Acetic acid, hydroxy- + Choline chloride + Water
• Acetic acid, hydroxy- + Choline chloride + Ethanol
• Acetic acid, hydroxy- + Choline chloride
• Acetic acid, hydroxy- + Acetonitrile + Choline chloride

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
• Low transition temperature mixtures (LTTMs) as novel entrainers in extractive distillation
• Isopropanol dehydration via extractive distillation using low transition temperature mixtures as entrainers
• Thermodynamic equilibrium of hydroxyacetic acid in pure and binary solvent systems
• Thermophysical Properties and Solubility of Different Sugar-Derived Molecules in Deep Eutectic Solvents
• Acetonitrile Dehydration via Extractive Distillation Using Low Transition Temperature Mixtures as Entrainers
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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