Chemical Properties of 2-Hydroxy-2-methylpropanedioic acid (CAS 595-48-2)

InChI

InChI=1S/C4H6O5/c1-4(9,2(5)6)3(7)8/h9H,1H3,(H,5,6)(H,7,8)

InChI Key

LNRVTEQEGXVMEF-UHFFFAOYSA-N

Formula

C4H6O5

SMILES

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

Molecular Weight¹

134.09

CAS

595-48-2

• 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).
• 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).
• I_np : Non-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°	-682.66	kJ/mol	Joback Calculated Property
ΔfH°gas	-816.49	kJ/mol	Joback Calculated Property
ΔfusH°	14.16	kJ/mol	Joback Calculated Property
ΔvapH°	86.73	kJ/mol	Joback Calculated Property
log10WS	0.93		Crippen Calculated Property
logPoct/wat	-1.093		Crippen Calculated Property
McVol	87.970	ml/mol	McGowan Calculated Property
Pc	7169.69	kPa	Joback Calculated Property
Inp	[924.00; 924.00]
Inp	924.00		NIST
Inp	924.00		NIST
Tboil	671.97	K	Joback Calculated Property
Tc	850.48	K	Joback Calculated Property
Tfus	419.58	K	Joback Calculated Property
Vc	0.318	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[225.65; 248.14]	J/mol×K	[671.97; 850.48]
Cp,gas	225.65	J/mol×K	671.97	Joback Calculated Property
Cp,gas	230.08	J/mol×K	701.72	Joback Calculated Property
Cp,gas	234.21	J/mol×K	731.47	Joback Calculated Property
Cp,gas	238.06	J/mol×K	761.23	Joback Calculated Property
Cp,gas	241.65	J/mol×K	790.98	Joback Calculated Property
Cp,gas	245.01	J/mol×K	820.73	Joback Calculated Property
Cp,gas	248.14	J/mol×K	850.48	Joback Calculated Property
η	[0.0000075; 0.0027201]	Pa×s	[419.58; 671.97]
η	0.0027201	Pa×s	419.58	Joback Calculated Property
η	0.0006518	Pa×s	461.65	Joback Calculated Property
η	0.0001983	Pa×s	503.71	Joback Calculated Property
η	0.0000725	Pa×s	545.78	Joback Calculated Property
η	0.0000306	Pa×s	587.84	Joback Calculated Property
η	0.0000145	Pa×s	629.90	Joback Calculated Property
η	0.0000075	Pa×s	671.97	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2-Hydroxy-2-methylpropanedioic acid.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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