Chemical Properties of Acetic acid, dimethoxy-, methyl ester (CAS 89-91-8)

InChI

InChI=1S/C5H10O4/c1-7-4(6)5(8-2)9-3/h5H,1-3H3

InChI Key

NZTCVGHPDWAALP-UHFFFAOYSA-N

Formula

C5H10O4

SMILES

COC(=O)C(OC)OC

Molecular Weight¹

134.13

CAS

89-91-8

Other Names

• Glyoxylic acid, methyl ester, 2-(dimethyl acetal)
• Dimethoxyacetic acid methyl ester
• Glyoxylic acid methyl ester dimethyl acetal
• Methyl dimethoxyacetate
• Methyl glyoxylate,dimethyl acetal
• Methyl 2,2-dimethoxyacetate

• 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 : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (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°	-455.14	kJ/mol	Joback Calculated Property
ΔfH°gas	-661.05	kJ/mol	Joback Calculated Property
ΔfusH°	10.35	kJ/mol	Joback Calculated Property
ΔvapH°	40.31	kJ/mol	Joback Calculated Property
log10WS	0.44		Crippen Calculated Property
logPoct/wat	-0.222		Crippen Calculated Property
McVol	100.490	ml/mol	McGowan Calculated Property
Pc	3551.53	kPa	Joback Calculated Property
I	[1442.00; 1442.00]
I	1442.00		NIST
I	1442.00		NIST
Tboil	434.49	K	Joback Calculated Property
Tc	616.90	K	Joback Calculated Property
Tfus	247.73	K	Joback Calculated Property
Vc	0.369	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[205.23; 254.00]	J/mol×K	[434.49; 616.90]
Cp,gas	205.23	J/mol×K	434.49	Joback Calculated Property
Cp,gas	213.77	J/mol×K	464.89	Joback Calculated Property
Cp,gas	222.18	J/mol×K	495.29	Joback Calculated Property
Cp,gas	230.43	J/mol×K	525.69	Joback Calculated Property
Cp,gas	238.50	J/mol×K	556.10	Joback Calculated Property
Cp,gas	246.36	J/mol×K	586.50	Joback Calculated Property
Cp,gas	254.00	J/mol×K	616.90	Joback Calculated Property
η	[0.0002062; 0.0024722]	Pa×s	[247.73; 434.49]
η	0.0024722	Pa×s	247.73	Joback Calculated Property
η	0.0012971	Pa×s	278.86	Joback Calculated Property
η	0.0007746	Pa×s	309.98	Joback Calculated Property
η	0.0005083	Pa×s	341.11	Joback Calculated Property
η	0.0003578	Pa×s	372.24	Joback Calculated Property
η	0.0002659	Pa×s	403.36	Joback Calculated Property
η	0.0002062	Pa×s	434.49	Joback Calculated Property

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to Acetic acid, dimethoxy-, methyl ester.

Sources

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

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