Chemical Properties of Acetic acid, methoxy-, anhydride (CAS 19500-95-9)

InChI

InChI=1S/C6H10O5/c1-9-3-5(7)11-6(8)4-10-2/h3-4H2,1-2H3

InChI Key

PEHFQQWAINXOQG-UHFFFAOYSA-N

Formula

C6H10O5

SMILES

COCC(=O)OC(=O)COC

Molecular Weight¹

162.14

CAS

19500-95-9

Other Names

• Methoxyacetic acid anhydride
• Methoxyacetic anhydride

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Temperature, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[180.83; 363.00]	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			8.12020e+01
Coefficient B			3.64640e-01
Coefficient C			3.27000e-05
Coefficient D			-1.15540e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	180.83	J/mol×K	273.00	Calculated Property
Cp,gas	209.18	J/mol×K	353.78	Calculated Property
Cp,gas	236.35	J/mol×K	434.56	Calculated Property
Cp,gas	261.98	J/mol×K	515.33	Calculated Property
Cp,gas	285.71	J/mol×K	596.11	Calculated Property
Cp,gas	307.17	J/mol×K	676.89	Calculated Property
Cp,gas	326.00	J/mol×K	757.67	Calculated Property
Cp,gas	341.82	J/mol×K	838.44	Calculated Property
Cp,gas	354.28	J/mol×K	919.22	Calculated Property
Cp,gas	363.00	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0023146; 0.0002396]	Pa×s	[294.10; 474.35]	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			-1.20375e+01
Coefficient B			1.75549e+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.			294.10
Temperature range, max.			474.35
η	0.0023146	Pa×s	294.10	Calculated Property
η	0.0015820	Pa×s	314.13	Calculated Property
η	0.0011317	Pa×s	334.16	Calculated Property
η	0.0008409	Pa×s	354.18	Calculated Property
η	0.0006449	Pa×s	374.21	Calculated Property
η	0.0005082	Pa×s	394.24	Calculated Property
η	0.0004098	Pa×s	414.27	Calculated Property
η	0.0003370	Pa×s	434.30	Calculated Property
η	0.0002820	Pa×s	454.32	Calculated Property
η	0.0002396	Pa×s	474.35	Calculated Property

Similar Compounds

Find more compounds similar to Acetic acid, methoxy-, anhydride.

Sources

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

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